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          <xs:documentation source="Name">ABN AMRO BANK NV</xs:documentation>
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          <xs:documentation source="Name">ALM. BRAND BANK</xs:documentation>
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          <xs:documentation source="Name">ADVISE TECHNOLOGIES - APA TRANSPARENCY REPORTING</xs:documentation>
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          <xs:documentation source="Name">ABIDE FINANCIAL DRSP LIMITED APA</xs:documentation>
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          <xs:documentation source="Name">AGRICULTURAL FUTURES EXCHANGE OF THAILAND</xs:documentation>
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          <xs:documentation source="Name">AFRINEX LIMITED</xs:documentation>
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          <xs:documentation source="Name">AFS - OTF</xs:documentation>
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          <xs:documentation source="Name">AFS E-VENUES B.V.</xs:documentation>
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          <xs:documentation source="Name">AFS - OTF - INTEREST RATE DERIVATIVES</xs:documentation>
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          <xs:documentation source="Name">AFS - OTF - STRUCTURED PRODUCTS</xs:documentation>
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          <xs:documentation source="Name">AFS - OTF - BONDS</xs:documentation>
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          <xs:documentation source="Name">AFS - OTF - FX FORWARDS</xs:documentation>
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          <xs:documentation source="Name">A AND G BANCA PRIVADA SAU</xs:documentation>
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      <xs:enumeration value="AILT">
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          <xs:documentation source="Name">ARRACO IRELAND LTD</xs:documentation>
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          <xs:documentation source="Name">LONDON STOCK EXCHANGE - AIM MTF</xs:documentation>
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          <xs:documentation source="Name">AIXECUTE</xs:documentation>
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          <xs:documentation source="Name">ASTANA INTERNATIONAL EXCHANGE LTD</xs:documentation>
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      <xs:enumeration value="AKIS">
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          <xs:documentation source="Name">AKIS - BANCO BPM</xs:documentation>
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      <xs:enumeration value="ALDP">
        <xs:annotation>
          <xs:documentation source="Name">NYSE ALTERNEXT DARK</xs:documentation>
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      <xs:enumeration value="ALGO">
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          <xs:documentation source="Name">BLOX</xs:documentation>
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          <xs:documentation source="Name">ALLT - OTF</xs:documentation>
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          <xs:documentation source="Name">AKTIESELSKABET ARBEJDERNES LANDSBANK</xs:documentation>
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          <xs:documentation source="Name">JSE ALTERNATE EXCHANGE</xs:documentation>
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          <xs:documentation source="Name">EURONEXT - ALTERNEXT AMSTERDAM</xs:documentation>
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          <xs:documentation source="Name">EURONEXT GROWTH BRUSSELS</xs:documentation>
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          <xs:documentation source="Name">EURONEXT GROWTH LISBON</xs:documentation>
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          <xs:documentation source="Name">EURONEXT GROWTH PARIS</xs:documentation>
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          <xs:documentation source="Name">AMERICAN LEDGER ATS</xs:documentation>
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          <xs:documentation source="Name">AMMAN STOCK EXCHANGE - NON-LISTED SECURITIES MARKET</xs:documentation>
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          <xs:documentation source="Name">ASSET MATCH PRIVATE EXCHANGE</xs:documentation>
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          <xs:documentation source="Name">MTS NETHERLANDS</xs:documentation>
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          <xs:documentation source="Name">NYSE AMERICAN OPTIONS</xs:documentation>
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          <xs:documentation source="Name">AUSTRALIA AND NEW ZEALAND BANKING GROUP LIMITED</xs:documentation>
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          <xs:documentation source="Name">ABBEY NATIONAL TREASURY SERVICES PLC</xs:documentation>
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          <xs:documentation source="Name">AUSTRALIA AND NEW ZEALAND BANKING GROUP LIMITED - SYSTEMATIC INTERNALISER</xs:documentation>
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          <xs:documentation source="Name">WIENER BOERSE AG - APA</xs:documentation>
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      <xs:enumeration value="APCL">
        <xs:annotation>
          <xs:documentation source="Name">ASIA PACIFIC CLEAR</xs:documentation>
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          <xs:documentation source="Name">ASIA PACIFIC EXCHANGE</xs:documentation>
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        <xs:annotation>
          <xs:documentation source="Name">SYDNEY STOCK EXCHANGE LIMITED</xs:documentation>
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          <xs:documentation source="Name">AQUIS EXCHANGE EUROPE AUCTION ON DEMAND (AOD)</xs:documentation>
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          <xs:documentation source="Name">AQUIS EXCHANGE EUROPE NON DISPLAY ORDER BOOK (NDOB)</xs:documentation>
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          <xs:documentation source="Name">AQUIS EXCHANGE EUROPE</xs:documentation>
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          <xs:documentation source="Name">AQSE MAIN MARKET (NON-EQUITY)</xs:documentation>
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          <xs:documentation source="Name">AQUIS STOCK EXCHANGE</xs:documentation>
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          <xs:documentation source="Name">AQSE GROWTH MARKET (NON-EQUITY)</xs:documentation>
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          <xs:documentation source="Name">AQSE GROWTH MARKET (EQUITY)</xs:documentation>
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          <xs:documentation source="Name">AQSE MAIN MARKET (EQUITY)</xs:documentation>
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          <xs:documentation source="Name">AQSE TRADING (NON-EQUITY)</xs:documentation>
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          <xs:documentation source="Name">AQSE TRADING (EQUITY)</xs:documentation>
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      <xs:enumeration value="AQUA">
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          <xs:documentation source="Name">AQUA EQUITIES L.P.</xs:documentation>
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      <xs:enumeration value="AQXA">
        <xs:annotation>
          <xs:documentation source="Name">AQUIS EXCHANGE PLC AUCTION ON DEMAND (AOD)</xs:documentation>
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          <xs:documentation source="Name">AQUIS EXCHANGE PLC AMP NON DISPLAY ORDER BOOK</xs:documentation>
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          <xs:documentation source="Name">AQUIS EXCHANGE PLC</xs:documentation>
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          <xs:documentation source="Name">ARRACO GLOBAL MARKETS LTD</xs:documentation>
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          <xs:documentation source="Name">ARCA DARK</xs:documentation>
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      <xs:enumeration value="ARCH">
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          <xs:documentation source="Name">ARCHAX</xs:documentation>
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      <xs:enumeration value="ARCO">
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          <xs:documentation source="Name">NYSE ARCA OPTIONS</xs:documentation>
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          <xs:documentation source="Name">NYSE ARCA</xs:documentation>
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          <xs:documentation source="Name">ARCHAX - DIGITAL ASSETS</xs:documentation>
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          <xs:documentation source="Name">AREX - AUTOMATED RECEIVABLES EXCHANGE</xs:documentation>
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          <xs:documentation source="Name">ARIAN TRADING FACILITY</xs:documentation>
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          <xs:documentation source="Name">ARKONIS</xs:documentation>
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      <xs:enumeration value="ARTX">
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          <xs:documentation source="Name">ARTEX GLOBAL MARKETS AG</xs:documentation>
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          <xs:documentation source="Name">AEGIS SWAP EXECUTION FACILITY</xs:documentation>
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          <xs:documentation source="Name">ATHENS STOCK EXCHANGE</xs:documentation>
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          <xs:documentation source="Name">INTELLIGENTCROSS ASPEN MAKER/TAKER</xs:documentation>
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          <xs:documentation source="Name">INTELLIGENTCROSS ASPEN INVERTED</xs:documentation>
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          <xs:documentation source="Name">INTELLIGENTCROSS ASPEN INTELLIGENT BID/OFFER</xs:documentation>
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          <xs:documentation source="Name">CLEARCORP DEALING SYSTEMS INDIA LIMITED - ASTROID</xs:documentation>
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          <xs:documentation source="Name">ASX BOOKBUILD</xs:documentation>
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          <xs:documentation source="Name">ASX - CENTRE POINT</xs:documentation>
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      <xs:enumeration value="ASXP">
        <xs:annotation>
          <xs:documentation source="Name">ASX - PUREMATCH</xs:documentation>
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        <xs:annotation>
          <xs:documentation source="Name">ASX TRADEMATCH</xs:documentation>
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          <xs:documentation source="Name">ASX - VOLUMEMATCH</xs:documentation>
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          <xs:documentation source="Name">AUTOMATED TRADING DESK FINANCIAL SERVICES, LLC</xs:documentation>
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          <xs:documentation source="Name">ATFUND MTF</xs:documentation>
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          <xs:documentation source="Name">ATHLOS CAPITAL INVESTMENT SERVICES LTD</xs:documentation>
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          <xs:documentation source="Name">BRAEMAR SECURITIES LTD</xs:documentation>
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          <xs:documentation source="Name">ATONLINE LIMITED</xs:documentation>
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        <xs:annotation>
          <xs:documentation source="Name">ALPHA VENTURE PLUS</xs:documentation>
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      <xs:enumeration value="AURB">
        <xs:annotation>
          <xs:documentation source="Name">AUREL</xs:documentation>
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      <xs:enumeration value="AURO">
        <xs:annotation>
          <xs:documentation source="Name">AUREL - OTF</xs:documentation>
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      <xs:enumeration value="AUTB">
        <xs:annotation>
          <xs:documentation source="Name">AUTILLA - BASE METALS</xs:documentation>
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      <xs:enumeration value="AUTO">
        <xs:annotation>
          <xs:documentation source="Name">AUTOBAHN FX</xs:documentation>
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      <xs:enumeration value="AUTP">
        <xs:annotation>
          <xs:documentation source="Name">AUTILLA - PRECIOUS METALS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="AUTX">
        <xs:annotation>
          <xs:documentation source="Name">AUTILLA</xs:documentation>
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      </xs:enumeration>
      <xs:enumeration value="AWBX">
        <xs:annotation>
          <xs:documentation source="Name">AUSTRALIAN WHEAT BOARD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="AWEX">
        <xs:annotation>
          <xs:documentation source="Name">AUSTRALIAN WOOL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="AXSI">
        <xs:annotation>
          <xs:documentation source="Name">ALEXANDRIA PANKKIIRILIIKE OYJ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAAD">
        <xs:annotation>
          <xs:documentation source="Name">BAADER BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BACE">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE CEREALES DE BUENOS AIRES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BACR">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA SECURITIES - CENTRAL RISK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAEP">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH EQUITY SWAP - EXTERNAL PRICE SOURCE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAIK">
        <xs:annotation>
          <xs:documentation source="Name">BAIKAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAIP">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH EQUITY SWAP - INTERNAL PRICE SOURCE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAJD">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH - JAPAN INSTINCT X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAJM">
        <xs:annotation>
          <xs:documentation source="Name">BARBADOS STOCK EXCHANGE - JUNIOR MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BALT">
        <xs:annotation>
          <xs:documentation source="Name">THE BALTIC EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAML">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA - MERRILL LYNCH INSTINCT X ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAMP">
        <xs:annotation>
          <xs:documentation source="Name">MERR POOL XLN</xs:documentation>
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      <xs:enumeration value="BAMX">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA - MERRILL LYNCH GCX</xs:documentation>
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      <xs:enumeration value="BANA">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA, NATIONAL ASSOCIATION</xs:documentation>
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      <xs:enumeration value="BAPA">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BAPE">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG DATA REPORTING SERVICES B.V. - APA</xs:documentation>
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      </xs:enumeration>
      <xs:enumeration value="BAPX">
        <xs:annotation>
          <xs:documentation source="Name">BALTPOOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BARD">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS FX - TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BARK">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - REGULATED MARKET DARK BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BARL">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS LIQUID MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BARO">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - REGULATED MARKET OFF BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BART">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - REGULATED MARKET INTEGRATED BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BARU">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - REGULATED MARKET DARK BOOK (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BARX">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BASE">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH - SWAP EXECUTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BASI">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA, NATIONAL ASSOCIATION - LONDON BRANCH OFFICE - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BASP">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA SECURITIES EQUITY SWAP - SYNTHETIC PRICE SOURCE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BASX">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH - SIMPLEX BLAST X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BATD">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - BXE DARK ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BATE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - BXE ORDER BOOKS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BATF">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - BXE OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BATO">
        <xs:annotation>
          <xs:documentation source="Name">CBOE BZX OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BATP">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - BXE PERIODIC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BATS">
        <xs:annotation>
          <xs:documentation source="Name">CBOE BZX U.S. EQUITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BATY">
        <xs:annotation>
          <xs:documentation source="Name">CBOE BYX U.S. EQUITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBIE">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS BANK IRELAND PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBIS">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS BANK IRELAND PLC - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBLX">
        <xs:annotation>
          <xs:documentation source="Name">BONDBLOX EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBOK">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS SINGLE DEALER PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBSF">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG SEF LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBSI">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS BANK PLC - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBSX">
        <xs:annotation>
          <xs:documentation source="Name">BB SECURITIES LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBVA">
        <xs:annotation>
          <xs:documentation source="Name">BANCO BILBAO VIZCAYA ARGENTARIA S.A</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBVX">
        <xs:annotation>
          <xs:documentation source="Name">BANCO BILBAO VIZCAYA ARGENTARIA S.A. - UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCDX">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS DIRECT EX ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCEE">
        <xs:annotation>
          <xs:documentation source="Name">BANQUE ET CAISSE D'EPARGNE DE L'ETAT, LUXEMBOURG - BCEE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCFS">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE COMERCIO DE SANTA FE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCMA">
        <xs:annotation>
          <xs:documentation source="Name">BANCA MARCH S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCMM">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE CEREAIS E MERCADORIAS DE MARINGÁ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCRM">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE REGULATED MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCSC">
        <xs:annotation>
          <xs:documentation source="Name">BROKERCREDITSERVICE (CYPRUS) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCSE">
        <xs:annotation>
          <xs:documentation source="Name">BELARUS CURRENCY AND STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCSI">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS CAPITAL SECURITIES LIMITED - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCSL">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS CAPITAL SECURITIES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BCXE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BDEA">
        <xs:annotation>
          <xs:documentation source="Name">BAYERNLB - IDEAL FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BDSK">
        <xs:annotation>
          <xs:documentation source="Name">DSK BANK EAD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEAM">
        <xs:annotation>
          <xs:documentation source="Name">MTS ASSOCIATED MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEBG">
        <xs:annotation>
          <xs:documentation source="Name">BULGARIAN ENERGY TRADING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEEX">
        <xs:annotation>
          <xs:documentation source="Name">BOND ELECTRONIC EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEIS">
        <xs:annotation>
          <xs:documentation source="Name">BANCA ETICA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BELB">
        <xs:annotation>
          <xs:documentation source="Name">BELFIUS BANK NV/SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BELF">
        <xs:annotation>
          <xs:documentation source="Name">BELFIUS BANK NV/SA FIXED INCOME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BERA">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BERB">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BERC">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN - BERLIN SECOND REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BETA">
        <xs:annotation>
          <xs:documentation source="Name">BETA MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BETP">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG TRADEBOOK JAPAN LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BETX">
        <xs:annotation>
          <xs:documentation source="Name">BET OTC BILAT COMMODITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEUD">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - BXE DARK ORDER BOOK (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEUE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - BXE ORDER BOOKS (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEUF">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - BXE OFF-BOOK (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEUO">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - REGULATED MARKET OFF BOOK (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEUP">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - DXE PERIODIC (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BEUT">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - REGULATED MARKET INTEGRATED BOOK (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BFEX">
        <xs:annotation>
          <xs:documentation source="Name">BAHRAIN FINANCIAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BFPT">
        <xs:annotation>
          <xs:documentation source="Name">BANCO FINANTIA S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGCA">
        <xs:annotation>
          <xs:documentation source="Name">BGC PARTNERS (AUSTRALIA) PTY LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGCB">
        <xs:annotation>
          <xs:documentation source="Name">BGC BROKERS LP - TRAYPORT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGCD">
        <xs:annotation>
          <xs:documentation source="Name">BGC DERIVATIVE MARKETS L.P.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGCF">
        <xs:annotation>
          <xs:documentation source="Name">BGC FINANCIAL INC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGCI">
        <xs:annotation>
          <xs:documentation source="Name">BGC BROKERS LP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGCM">
        <xs:annotation>
          <xs:documentation source="Name">BGC BROKERS LP - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGCO">
        <xs:annotation>
          <xs:documentation source="Name">BGC BROKERS LP - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGEM">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ITALIANA GLOBAL EQUITY MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGFI">
        <xs:annotation>
          <xs:documentation source="Name">BERENBERG FIXED INCOME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGFU">
        <xs:annotation>
          <xs:documentation source="Name">BERENBERG FIXED INCOME UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGFX">
        <xs:annotation>
          <xs:documentation source="Name">BERENBERG FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGHX">
        <xs:annotation>
          <xs:documentation source="Name">BALKAN GAS HUB EAD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGLU">
        <xs:annotation>
          <xs:documentation source="Name">BGL BNP PARIBAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGSI">
        <xs:annotation>
          <xs:documentation source="Name">BERENBERG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGUK">
        <xs:annotation>
          <xs:documentation source="Name">BERENBERG  UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BHSF">
        <xs:annotation>
          <xs:documentation source="Name">CBOE SEF, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BHWA">
        <xs:annotation>
          <xs:documentation source="Name">BANK HANDLOWY W WARSZAWIE S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BIDS">
        <xs:annotation>
          <xs:documentation source="Name">BIDS TRADING L.P.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BILU">
        <xs:annotation>
          <xs:documentation source="Name">BANQUE INTERNATIONALE A LUXEMBOURG S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BINV">
        <xs:annotation>
          <xs:documentation source="Name">BOND INVEST</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BISI">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS INTERNATIONAL BANK - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BIVA">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA INSTITUCIONAL DE VALORES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BJSE">
        <xs:annotation>
          <xs:documentation source="Name">BEIJING STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BKBF">
        <xs:annotation>
          <xs:documentation source="Name">BNY MELLON S.A./N.V. - BRUSSELS BRANCH - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BKBR">
        <xs:annotation>
          <xs:documentation source="Name">BNY MELLON S.A./N.V. - BRUSSELS BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BKDM">
        <xs:annotation>
          <xs:documentation source="Name">BNY MELLON MARKETS EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BKKT">
        <xs:annotation>
          <xs:documentation source="Name">BAKKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BKLF">
        <xs:annotation>
          <xs:documentation source="Name">THE BANK OF NEW YORK MELLON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BKLN">
        <xs:annotation>
          <xs:documentation source="Name">THE BANK OF NEW YORK MELLON - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BKSK">
        <xs:annotation>
          <xs:documentation source="Name">BKS BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLBB">
        <xs:annotation>
          <xs:documentation source="Name">BAYERNLB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLBF">
        <xs:annotation>
          <xs:documentation source="Name">BANJA LUKA STOCK EXCHANGE - FREE MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLBS">
        <xs:annotation>
          <xs:documentation source="Name">BAYERNLB - BONDS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLEQ">
        <xs:annotation>
          <xs:documentation source="Name">BAYERNLB - EQUITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLEV">
        <xs:annotation>
          <xs:documentation source="Name">BLOCK EVENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLFX">
        <xs:annotation>
          <xs:documentation source="Name">BAYERNLB - FX DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLIQ">
        <xs:annotation>
          <xs:documentation source="Name">BAYERNLB - LIQP BONDS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLKX">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET BLOCKCROSS ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLNK">
        <xs:annotation>
          <xs:documentation source="Name">BLINK MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLOX">
        <xs:annotation>
          <xs:documentation source="Name">BLOCKMATCH UK DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLPX">
        <xs:annotation>
          <xs:documentation source="Name">BELGIAN POWER EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLTD">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG TRADEBOOK LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLTX">
        <xs:annotation>
          <xs:documentation source="Name">BALTEX - FREIGHT DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLUE">
        <xs:annotation>
          <xs:documentation source="Name">PRO SECURITIES ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLUX">
        <xs:annotation>
          <xs:documentation source="Name">BANQUE DE LUXEMBOURG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BLXA">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET BLX (AU)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMCL">
        <xs:annotation>
          <xs:documentation source="Name">BME CLEARING S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMCM">
        <xs:annotation>
          <xs:documentation source="Name">BMO CAPITAL MARKETS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMEA">
        <xs:annotation>
          <xs:documentation source="Name">BME - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMEX">
        <xs:annotation>
          <xs:documentation source="Name">BME - BOLSAS Y MERCADOS ESPANOLES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMFA">
        <xs:annotation>
          <xs:documentation source="Name">BMFMS-ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMFM">
        <xs:annotation>
          <xs:documentation source="Name">DERIVATIVES REGULATED MARKET - BMFMS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMFX">
        <xs:annotation>
          <xs:documentation source="Name">SIBIU MONETARY- FINANCIAL AND COMMODITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMLB">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF MONTREAL - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMLI">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH INTERNATIONAL BANK DESIGNATED ACTIVITY COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMLS">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH INTERNATIONAL BANK DESIGNATED ACTIVITY COMPANY - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMLX">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH INTERNATIONAL BANK DESIGNATED ACTIVITY COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMSI">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA MERRILL LYNCH INTERNATIONAL BANK DESIGNATED ACTIVITY COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMTF">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG TRADING FACILITY LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS BELGIUM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNDD">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB DIRECT LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNLD">
        <xs:annotation>
          <xs:documentation source="Name">BANCA NAZIONALE DEL LAVORO SPA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNPA">
        <xs:annotation>
          <xs:documentation source="Name">BNP PARIBAS ARBITRAGE SNC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNPC">
        <xs:annotation>
          <xs:documentation source="Name">BNPP CORTEX ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNPF">
        <xs:annotation>
          <xs:documentation source="Name">BNP PARIBAS FORTIS SA/NV</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNPL">
        <xs:annotation>
          <xs:documentation source="Name">BNP PARIBAS SA LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNPP">
        <xs:annotation>
          <xs:documentation source="Name">BANK BGZ BNP PARIBAS S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNPS">
        <xs:annotation>
          <xs:documentation source="Name">BNP PARIBAS SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNPX">
        <xs:annotation>
          <xs:documentation source="Name">BNP PARIBAS ALTERNATIVE TRADING SYSTEM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNSX">
        <xs:annotation>
          <xs:documentation source="Name">THE BANK OF NOVA SCOTIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNTW">
        <xs:annotation>
          <xs:documentation source="Name">BLOCKMATCH UK NT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNYC">
        <xs:annotation>
          <xs:documentation source="Name">CONVERGEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOAL">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA, NATIONAL ASSOCIATION - LONDON BRANCH OFFICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOAT">
        <xs:annotation>
          <xs:documentation source="Name">CINNOBER BOAT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOCF">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF CHINA LIMITED - FRANKFURT BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOFS">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF SCOTLAND PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOND">
        <xs:annotation>
          <xs:documentation source="Name">BONDVISION ITALIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOSC">
        <xs:annotation>
          <xs:documentation source="Name">BONDSCAPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOSD">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ TEXAS DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOSP">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/BONDS/CATALYST/BONDSPOT/MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOTC">
        <xs:annotation>
          <xs:documentation source="Name">OFF EXCHANGE IDENTIFIER FOR OTC TRADES REPORTED TO CBOE EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOTE">
        <xs:annotation>
          <xs:documentation source="Name">BOTSWANA STOCK EXCHANGE - EXCHANGE TRADED FUNDS (ETF)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOTV">
        <xs:annotation>
          <xs:documentation source="Name">BOTSWANA STOCK EXCHANGE - VENTURE CAPITAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOVA">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE CORREDORES - BOLSA DE VALORES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOVM">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES MINAS-ESPÍRITO SANTO-BRASÍLIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPAS">
        <xs:annotation>
          <xs:documentation source="Name">BANCA PASSADORE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPKO">
        <xs:annotation>
          <xs:documentation source="Name">PKO BANK POLSKI S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPLC">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS BANK PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPOL">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG BPOOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPSX">
        <xs:annotation>
          <xs:documentation source="Name">BNP PARIBAS SECURITIES SERVICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRDE">
        <xs:annotation>
          <xs:documentation source="Name">BRD - GROUPE SOCIETE GENERALE S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRDL">
        <xs:annotation>
          <xs:documentation source="Name">BRD - GROUPE SOCIETE GENERALE S.A. - LIQUIDITY PROVIDER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRDS">
        <xs:annotation>
          <xs:documentation source="Name">BRD - GROUPE SOCIETE GENERALE S.A. - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BREA">
        <xs:annotation>
          <xs:documentation source="Name">BANCA REALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRED">
        <xs:annotation>
          <xs:documentation source="Name">BRED BANQUE POPULAIRE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRFQ">
        <xs:annotation>
          <xs:documentation source="Name">BLOCKMATCH UK SELECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRGA">
        <xs:annotation>
          <xs:documentation source="Name">BRYAN GARNIER AND CO LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRIX">
        <xs:annotation>
          <xs:documentation source="Name">BRAZILIAN ENERGY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRMF">
        <xs:annotation>
          <xs:documentation source="Name">ROMANIAN  COMMODITIES EXCHANGE - BRM-SMT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRNX">
        <xs:annotation>
          <xs:documentation source="Name">BERNSTEIN CROSS (BERN-X)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSAB">
        <xs:annotation>
          <xs:documentation source="Name">BANCO DE SABADELL, S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSEX">
        <xs:annotation>
          <xs:documentation source="Name">BAKU STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSFX">
        <xs:annotation>
          <xs:documentation source="Name">BAYERNLB - FX HANDEL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSLB">
        <xs:annotation>
          <xs:documentation source="Name">BANCO SANTANDER, LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSME">
        <xs:annotation>
          <xs:documentation source="Name">BSE SME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSPL">
        <xs:annotation>
          <xs:documentation source="Name">BNP PARIBAS SECURITIES SERVICES LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSTX">
        <xs:annotation>
          <xs:documentation source="Name">BOSTON SECURITY TOKEN EXCHANGE LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTAM">
        <xs:annotation>
          <xs:documentation source="Name">CME AMSTERDAM B.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTBS">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG TRADEBOOK SINGAPORE PTE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTEC">
        <xs:annotation>
          <xs:documentation source="Name">BROKERTEC AMERICAS LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTEE">
        <xs:annotation>
          <xs:documentation source="Name">BROKERTEC EUROPE LIMITED - ALL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTEQ">
        <xs:annotation>
          <xs:documentation source="Name">BROKERTEC AMERICAS LLC - RFQ PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTFE">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG TRADING FACILITY B.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTLX">
        <xs:annotation>
          <xs:documentation source="Name">BTL OTC BILAT COMMODITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTNL">
        <xs:annotation>
          <xs:documentation source="Name">BITNOMIAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTQE">
        <xs:annotation>
          <xs:documentation source="Name">CME AMSTERDAM B.V. - RFQ TRADING PROTOCOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTQG">
        <xs:annotation>
          <xs:documentation source="Name">BROKERTEC EUROPE LIMITED - RFQ TRADING PROTOCOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTRL">
        <xs:annotation>
          <xs:documentation source="Name">BANCA TRANSILVANIA S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTUN">
        <xs:annotation>
          <xs:documentation source="Name">TUNIS STOCK EXCHANGE (BOURSE DE TUNIS) - BONDS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BULK">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ COMMODITIES - BULK COMMODITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BURG">
        <xs:annotation>
          <xs:documentation source="Name">BURGUNDY NORDIC MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BURM">
        <xs:annotation>
          <xs:documentation source="Name">BURGUNDY REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BUYN">
        <xs:annotation>
          <xs:documentation source="Name">LCH LTD - BUY IN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BVCA">
        <xs:annotation>
          <xs:documentation source="Name">CARACAS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BVMF">
        <xs:annotation>
          <xs:documentation source="Name">B3 S.A. - BRASIL BOLSA BALCAO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BVUK">
        <xs:annotation>
          <xs:documentation source="Name">BONDVISION UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BVUR">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA ELECTRONICA DE VALORES DEL URUGUAY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BVUS">
        <xs:annotation>
          <xs:documentation source="Name">BONDVISION US</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BYXD">
        <xs:annotation>
          <xs:documentation source="Name">CBOE BYX U.S. EQUITIES EXCHANGE DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BZXD">
        <xs:annotation>
          <xs:documentation source="Name">CBOE BZX U.S. EQUITIES EXCHANGE DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="C2OX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE C2 OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CABK">
        <xs:annotation>
          <xs:documentation source="Name">CAIXABANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CABV">
        <xs:annotation>
          <xs:documentation source="Name">CME AMSTERDAM B.V. - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAES">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE AES CROSSFINDER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CALH">
        <xs:annotation>
          <xs:documentation source="Name">CLSA AMERICAS - LIQUIDITY HUB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAND">
        <xs:annotation>
          <xs:documentation source="Name">CANDEAL.CA INC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CANX">
        <xs:annotation>
          <xs:documentation source="Name">CANNEX FINANCIAL EXCHANGE LTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAPA">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - APA (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAPI">
        <xs:annotation>
          <xs:documentation source="Name">CAPI - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAPL">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT AGRICOLE BANK POLSKA S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CASI">
        <xs:annotation>
          <xs:documentation source="Name">CARNEGIE INVESTMENT BANK AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAST">
        <xs:annotation>
          <xs:documentation source="Name">FORECASTEX, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CATS">
        <xs:annotation>
          <xs:documentation source="Name">CATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAVD">
        <xs:annotation>
          <xs:documentation source="Name">CAVENDISH MARKETS B.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAVE">
        <xs:annotation>
          <xs:documentation source="Name">CAVEAT EMPTOR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAZE">
        <xs:annotation>
          <xs:documentation source="Name">THE CAZENOVE MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBAE">
        <xs:annotation>
          <xs:documentation source="Name">COMMONWEALTH BANK OF AUSTRALIA (EUROPE) N.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBAL">
        <xs:annotation>
          <xs:documentation source="Name">COMMONWEALTH BANK OF AUSTRALIA - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBKA">
        <xs:annotation>
          <xs:documentation source="Name">COMMERZBANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBKC">
        <xs:annotation>
          <xs:documentation source="Name">COMMERZBANK  COMMODITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBKD">
        <xs:annotation>
          <xs:documentation source="Name">COMMERZBANK EQUITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBKE">
        <xs:annotation>
          <xs:documentation source="Name">COMMERZBANK EQUITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBKF">
        <xs:annotation>
          <xs:documentation source="Name">COMMERZBANK COMMANDER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBKG">
        <xs:annotation>
          <xs:documentation source="Name">COMMERZBANK FIXED INCOME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBKS">
        <xs:annotation>
          <xs:documentation source="Name">COMMERZBANK INTEREST RATE SWAPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBLC">
        <xs:annotation>
          <xs:documentation source="Name">CITIBLOC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBNL">
        <xs:annotation>
          <xs:documentation source="Name">CITIBANK N.A. LONDON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBOE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE FX NDFS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBSK">
        <xs:annotation>
          <xs:documentation source="Name">CESKOSLOVENSKA OBCHODNA BANKA, A.S.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBSX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBTS">
        <xs:annotation>
          <xs:documentation source="Name">CME SWAPS MARKETS (CBOT)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCEU">
        <xs:annotation>
          <xs:documentation source="Name">CITADEL CONNECT EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCEX">
        <xs:annotation>
          <xs:documentation source="Name">CASPY COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCFE">
        <xs:annotation>
          <xs:documentation source="Name">CHICAGO CLIMATE FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCFX">
        <xs:annotation>
          <xs:documentation source="Name">CHINA FINANCIAL FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCLX">
        <xs:annotation>
          <xs:documentation source="Name">FINESTI S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCML">
        <xs:annotation>
          <xs:documentation source="Name">CONTINENTAL CAPITAL MARKETS LIMITED - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCMS">
        <xs:annotation>
          <xs:documentation source="Name">CONTINENTAL CAPITAL MARKETS S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCMX">
        <xs:annotation>
          <xs:documentation source="Name">CARTAX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCO2">
        <xs:annotation>
          <xs:documentation source="Name">CANTORCO2E.COM LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCRM">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE REGULATED MARKETS (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCXE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE EQUITIES - EUROPEAN EQUITIES (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CDED">
        <xs:annotation>
          <xs:documentation source="Name">CITADEL SECURITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CDEL">
        <xs:annotation>
          <xs:documentation source="Name">CITADEL SECURITIES ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CDSI">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE (DEUTSCHLAND) AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CDSL">
        <xs:annotation>
          <xs:documentation source="Name">CLEARCORP DEALING SYSTEMS (INDIA) LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CECA">
        <xs:annotation>
          <xs:documentation source="Name">CECABANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CECS">
        <xs:annotation>
          <xs:documentation source="Name">CME SWAPS MARKETS (COMEX)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CEDX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CELP">
        <xs:annotation>
          <xs:documentation source="Name">ČESKOSLOVENSKÁ OBCHODNÍ BANKA, A.S. - OTHER LIQUIDITY PROVIDER (OLP)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CEPL">
        <xs:annotation>
          <xs:documentation source="Name">CITIBANK EUROPE PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CEPU">
        <xs:annotation>
          <xs:documentation source="Name">CITIBANK EUROPE PLC - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CESI">
        <xs:annotation>
          <xs:documentation source="Name">ČESKOSLOVENSKÁ OBCHODNÍ BANKA, A.S. - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CETI">
        <xs:annotation>
          <xs:documentation source="Name">CETIP S.A. - MERCADOS ORGANIZADOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CETO">
        <xs:annotation>
          <xs:documentation source="Name">BONDSPOT S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CEUD">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - DXE DARK ORDER BOOK (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CEUE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - CXE ORDER BOOKS (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CEUO">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - DXE OFF-BOOK (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CEUX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - DXE ORDER BOOKS (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFAU">
        <xs:annotation>
          <xs:documentation source="Name">CROSSFINDER AUSTRALIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFBC">
        <xs:annotation>
          <xs:documentation source="Name">CHINA FOREIGN EXCHANGE TRADE SYSTEM - SHANGHAI - HONG KONG BOND CONNECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFHK">
        <xs:annotation>
          <xs:documentation source="Name">CROSSFINDER HONG KONG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFIC">
        <xs:annotation>
          <xs:documentation source="Name">CHINAFICC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFIF">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT FINANCIER INVEST (CFI) LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFIL">
        <xs:annotation>
          <xs:documentation source="Name">CANTOR FITZGERALD IRELAND LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFJP">
        <xs:annotation>
          <xs:documentation source="Name">CROSSFINDER JAPAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFTW">
        <xs:annotation>
          <xs:documentation source="Name">CROSSFINDER TAIWAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGCM">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA - COLLATERALIZED MONEY MARKET GUARANTEE SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGDB">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA - BONDS CCP SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGEB">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA - EURO BONDS CCP SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGEC">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP GLOBAL MARKETS  EUROPE AG - EMEA LIQUIDITY HUB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGEE">
        <xs:annotation>
          <xs:documentation source="Name">CITI MATCH DE CONTRA LIQUIDITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGET">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP GLOBAL MARKETS  EUROPE AG - EMEA TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGGD">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA - CCP AGRICULTURAL COMMODITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGIT">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMA">
        <xs:annotation>
          <xs:documentation source="Name">CITI MATCH AUSTRALIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMC">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP GLOBAL MARKETS  LIMITED - EMEA LIQUIDITY HUB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMD">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP GLOBAL MARKETS EUROPE AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGME">
        <xs:annotation>
          <xs:documentation source="Name">CITI MATCH - GB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMG">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP GLOBAL MARKETS EUROPE AG - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMH">
        <xs:annotation>
          <xs:documentation source="Name">CITI MATCH - HK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMI">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP GLOBAL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGML">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP GLOBAL MARKETS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMT">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP GLOBAL MARKETS  LIMITED - EMEA TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMU">
        <xs:annotation>
          <xs:documentation source="Name">CITI MATCH GB CONTRA LIQUIDITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGMX">
        <xs:annotation>
          <xs:documentation source="Name">CITI MEXICO RPI (RETAIL PRICE IMPROVEMENT)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGND">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA - CCP ENERGY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGQD">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA - CCP EQUITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGQT">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA - EQUITY CCP SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGTR">
        <xs:annotation>
          <xs:documentation source="Name">CASSA DI COMPENSAZIONE E GARANZIA SPA - TRIPARTY REPO CCP SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CGXS">
        <xs:annotation>
          <xs:documentation source="Name">ONECHRONOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHEV">
        <xs:annotation>
          <xs:documentation source="Name">CA CHEUVREUX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIA">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIC">
        <xs:annotation>
          <xs:documentation source="Name">CHI-X CANADA ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHID">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - CXE DARK ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIE">
        <xs:annotation>
          <xs:documentation source="Name">CHI-EAST</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIJ">
        <xs:annotation>
          <xs:documentation source="Name">CBOE JAPAN - ALPHA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIO">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - CXE OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIS">
        <xs:annotation>
          <xs:documentation source="Name">CBOE JAPAN  - SELECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIV">
        <xs:annotation>
          <xs:documentation source="Name">CBOE JAPAN - MATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - CXE ORDER BOOKS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CHIY">
        <xs:annotation>
          <xs:documentation source="Name">BATS CHI-X EUROPE LIMITED - CHI-CLEAR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIBC">
        <xs:annotation>
          <xs:documentation source="Name">CANADIAN IMPERIAL BANK OF COMMERCE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIBH">
        <xs:annotation>
          <xs:documentation source="Name">CIB BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIBP">
        <xs:annotation>
          <xs:documentation source="Name">CIBC WORLD MARKETS PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CICX">
        <xs:annotation>
          <xs:documentation source="Name">CITI CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CILH">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDITY HUB JAPAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIMA">
        <xs:annotation>
          <xs:documentation source="Name">CIMD S.V. S.A. - APPROVED PUBLICATION ARRANGEMENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIMB">
        <xs:annotation>
          <xs:documentation source="Name">CIMD S.V. S.A. - OTF FOR BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIMD">
        <xs:annotation>
          <xs:documentation source="Name">CIMD S.V. S.A. - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIME">
        <xs:annotation>
          <xs:documentation source="Name">CIMD S.V. S.A. - OTF FOR ENERGY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIMV">
        <xs:annotation>
          <xs:documentation source="Name">CIMD S.V. S.A. - OTF FOR DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CIOI">
        <xs:annotation>
          <xs:documentation source="Name">CIOI</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CISD">
        <xs:annotation>
          <xs:documentation source="Name">NYSE NATIONAL, INC. - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CITD">
        <xs:annotation>
          <xs:documentation source="Name">CITI DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CITX">
        <xs:annotation>
          <xs:documentation source="Name">CITI MATCH - JP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLAU">
        <xs:annotation>
          <xs:documentation source="Name">CLSA AUSTRALIA - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLCH">
        <xs:annotation>
          <xs:documentation source="Name">LCH LTD - CROSS NETTING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLHK">
        <xs:annotation>
          <xs:documentation source="Name">CLSA HONG KONG - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLJP">
        <xs:annotation>
          <xs:documentation source="Name">CLSA JAPAN - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLMX">
        <xs:annotation>
          <xs:documentation source="Name">CLIMEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLPH">
        <xs:annotation>
          <xs:documentation source="Name">CLSA PHILIPPINES - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLST">
        <xs:annotation>
          <xs:documentation source="Name">CLEAR STREET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLTD">
        <xs:annotation>
          <xs:documentation source="Name">EEX ASIA PTE. LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CLVE">
        <xs:annotation>
          <xs:documentation source="Name">VERTO MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMAP">
        <xs:annotation>
          <xs:documentation source="Name">CAPI - APPROVED PUBLICATION ARRANGEMENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMCI">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT INDUSTRIEL ET COMMERCIAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMCM">
        <xs:annotation>
          <xs:documentation source="Name">CMC MARKETS UK PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMEC">
        <xs:annotation>
          <xs:documentation source="Name">CME CLEARING EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMED">
        <xs:annotation>
          <xs:documentation source="Name">CME EUROPE - DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMEE">
        <xs:annotation>
          <xs:documentation source="Name">CME  EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMES">
        <xs:annotation>
          <xs:documentation source="Name">CME SWAPS MARKETS (CME)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMET">
        <xs:annotation>
          <xs:documentation source="Name">CLEAR MARKETS JAPAN, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMMT">
        <xs:annotation>
          <xs:documentation source="Name">CLEAR MARKETS EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMSF">
        <xs:annotation>
          <xs:documentation source="Name">CLEAR MARKETS NORTH AMERICA, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CMTS">
        <xs:annotation>
          <xs:documentation source="Name">EUROCREDIT MTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CNOD">
        <xs:annotation>
          <xs:documentation source="Name">SGX CURRENCYNODE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CNSI">
        <xs:annotation>
          <xs:documentation source="Name">CARNEGIE AS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="COAL">
        <xs:annotation>
          <xs:documentation source="Name">LA COTE ALPHA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CODA">
        <xs:annotation>
          <xs:documentation source="Name">CODA MARKETS - MICRO AND BLOCK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="COHR">
        <xs:annotation>
          <xs:documentation source="Name">COMHAR CAPITAL MARKETS, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="COMG">
        <xs:annotation>
          <xs:documentation source="Name">COMMERG LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="COMM">
        <xs:annotation>
          <xs:documentation source="Name">COMMERG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CONC">
        <xs:annotation>
          <xs:documentation source="Name">CONCORDE SECURITIES LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CONE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CORE">
        <xs:annotation>
          <xs:documentation source="Name">CITIGROUP AGENCY OPTION AND EQUITIES ROUTING ENGINE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="COTC">
        <xs:annotation>
          <xs:documentation source="Name">BMO CAPITAL MARKETS - CAD OTC TRADES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CPGX">
        <xs:annotation>
          <xs:documentation source="Name">CLEARPOOL EXECUTION SERVICES, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CPTX">
        <xs:annotation>
          <xs:documentation source="Name">CAPTIN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CRDL">
        <xs:annotation>
          <xs:documentation source="Name">COREDEAL MTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CRED">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE (US)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CREM">
        <xs:annotation>
          <xs:documentation source="Name">CREDEM BANCA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CRYD">
        <xs:annotation>
          <xs:documentation source="Name">CRYEX - FX AND DIGITAL CURRENCIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CRYP">
        <xs:annotation>
          <xs:documentation source="Name">CRYPTO FACILITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CRYX">
        <xs:annotation>
          <xs:documentation source="Name">CRYEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSAG">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSAS">
        <xs:annotation>
          <xs:documentation source="Name">CESKA SPORITELNA, A.S.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSAU">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE EQUITIES (AUSTRALIA) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSBX">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE AES EUROPE BENCHMARK CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSCF">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE AES CROSSFINDER EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSCL">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE CLOSEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSDA">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE AKTIENGESELLSCHAFT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSE2">
        <xs:annotation>
          <xs:documentation source="Name">CANADIAN SECURITIES EXCHANGE - CSE2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSEC">
        <xs:annotation>
          <xs:documentation source="Name">CITADEL SECURITIES FI</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSEU">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE (EUROPE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSFB">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE (EUROPE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSGI">
        <xs:annotation>
          <xs:documentation source="Name">CITADEL SECURITIES FI - EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSHK">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE SECURITIES (HONG KONG) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSIN">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSJP">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE EQUITIES (JAPAN) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSLB">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE AG - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSLP">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE LIGHT POOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSMD">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE BANK (EUROPE), S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSOB">
        <xs:annotation>
          <xs:documentation source="Name">ČESKOSLOVENSKÁ OBCHODNÍ BANKA, A.S.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSOT">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE AG - OHS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSSI">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE INTERNATIONAL - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSSX">
        <xs:annotation>
          <xs:documentation source="Name">CHINA STAINLESS STEEL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSTO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ CLEARING AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSVW">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE VWAPX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CSZH">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE (CH)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CTWO">
        <xs:annotation>
          <xs:documentation source="Name">CBOE C2 OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CURX">
        <xs:annotation>
          <xs:documentation source="Name">CUREX FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAB">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA - BIDS BLOCK TRADE VENUE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAC">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA - LIMIT VENUE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAF">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA MARKET PEG (FARPOINT) VENUE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAI">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA - BIDS PRICE IMPROVEMENT VENUE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAM">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA MOC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAN">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA PRIMARY PEG (NEARPOINT) VENUE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAP">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA MID-POINT VENUE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAQ">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA - QUOTED MANAGED FUNDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAR">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA - TRANSFERABLE CUSTODY RECEIPT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAV">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA VWAP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAW">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA - WARRANTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXOT">
        <xs:annotation>
          <xs:documentation source="Name">CREDITEX BROKERAGE LLP - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXRT">
        <xs:annotation>
          <xs:documentation source="Name">CREDITEX BROKERAGE LLP - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DAIW">
        <xs:annotation>
          <xs:documentation source="Name">DAIWA CAPITAL MARKETS EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DAMP">
        <xs:annotation>
          <xs:documentation source="Name">GXG MARKETS A/S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DAPA">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE AG - APA SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DASH">
        <xs:annotation>
          <xs:documentation source="Name">DASH ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DASI">
        <xs:annotation>
          <xs:documentation source="Name">DANSKE BANK A/S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DAUK">
        <xs:annotation>
          <xs:documentation source="Name">DANSKE BANK A/S - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DAVY">
        <xs:annotation>
          <xs:documentation source="Name">J AND E DAVY - IRISH GOVERNMENT BOND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBAB">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK SECURITIES INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBAG">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBCR">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK - CENTRAL RISK BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBCX">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK - CLOSE CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBDC">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK - DIRECT CAPITAL ACCESS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBDX">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE DIGITAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBES">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK AG - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBHK">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK HONG KONG ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBIX">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK AG - LONDON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBLN">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK AG - LONDON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBLX">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK LUXEMBOURG S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBMO">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK - MANUAL OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBOX">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK OFF EXCHANGE TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBSE">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK - SUPERX EU</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBSX">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BANK SUPER X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBVX">
        <xs:annotation>
          <xs:documentation source="Name">DBV-X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DCSE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ COPENHAGEN A/S - NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DCSX">
        <xs:annotation>
          <xs:documentation source="Name">DUTCH CARIBBEAN SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DDTX">
        <xs:annotation>
          <xs:documentation source="Name">DEAL DONE TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DEAL">
        <xs:annotation>
          <xs:documentation source="Name">DCX (DERIVATIVES CURRENCY EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DEKA">
        <xs:annotation>
          <xs:documentation source="Name">DEKABANK DEUTSCHE GIROZENTRALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DEXE">
        <xs:annotation>
          <xs:documentation source="Name">DEX LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DGCX">
        <xs:annotation>
          <xs:documentation source="Name">DUBAI GOLD AND COMMODITIES EXCHANGE DMCC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DHEL">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ HELSINKI LTD - NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DHLX">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE HOLDINGS (LUXEMBOURG) S.A R.L.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DICE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ ICELAND HF. - NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DIFX">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ DUBAI</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DKED">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - DANISH EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DKFI">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - DANISH FI DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DKOB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - OTC DKK WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DKTC">
        <xs:annotation>
          <xs:documentation source="Name">DANSK OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DKWB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - DKK WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DNDK">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH DENMARK - NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DNFI">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH FINLAND - NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DNIS">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH ICELAND - NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DNSE">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH SWEDEN - NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DOSE">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH SWEDEN - NORWAY NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DOTS">
        <xs:annotation>
          <xs:documentation source="Name">SWISS DOTS BY CATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DOWE">
        <xs:annotation>
          <xs:documentation source="Name">DOWGATE EURO GOVERNMENT BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DOWG">
        <xs:annotation>
          <xs:documentation source="Name">DOWGATE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DOWM">
        <xs:annotation>
          <xs:documentation source="Name">DOWGATE - MTF (MADRID)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DRCT">
        <xs:annotation>
          <xs:documentation source="Name">DAIWA DRECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DRSP">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT  UK - REPORTING SERVICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DSMD">
        <xs:annotation>
          <xs:documentation source="Name">QATAR STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DSME">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH DENMARK -SME GROWTH MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DSTO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - NORDIC@MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DUMX">
        <xs:annotation>
          <xs:documentation source="Name">GULF MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DUSA">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE DUESSELDORF - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DUSB">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE DUESSELDORF - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DUSC">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE DUESSELDORF - QUOTRIX - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DUSD">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE DUESSELDORF - QUOTRIX MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DVFX">
        <xs:annotation>
          <xs:documentation source="Name">DIGITAL VEGA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DWFI">
        <xs:annotation>
          <xs:documentation source="Name">DEALERWEB FIXED INCOME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DWSF">
        <xs:annotation>
          <xs:documentation source="Name">DW SEF LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DZBK">
        <xs:annotation>
          <xs:documentation source="Name">DZ BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EACM">
        <xs:annotation>
          <xs:documentation source="Name">MTS REPO - AGENCY CASH MANAGEMENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBHU">
        <xs:annotation>
          <xs:documentation source="Name">ERSTE BANK HUNGARY ZRT.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBLX">
        <xs:annotation>
          <xs:documentation source="Name">BLOCKMATCH EUROPE DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBMX">
        <xs:annotation>
          <xs:documentation source="Name">EBM - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBON">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - EUR FI DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBRA">
        <xs:annotation>
          <xs:documentation source="Name">BRATISLAVA STOCK EXCHANGE - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSC">
        <xs:annotation>
          <xs:documentation source="Name">EBS MARKET- CLOB - FOR THE TRADING OF SPOT FX, PRECIOUS METALS AND OTHER FX PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSD">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF - RFQ - FOR THE TRADING OF FX PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSF">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF - FX PRODUCTS - RFQ SEGMENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSI">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF - RFQ - FOR ASSET MANAGERS TRADING FX PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSM">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF - CLOB - FOR THE TRADING OF FX PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSN">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSO">
        <xs:annotation>
          <xs:documentation source="Name">EBS UK MTF - TAILORED ORDER BOOKS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSS">
        <xs:annotation>
          <xs:documentation source="Name">EBS SERVICE COMPANY LIMITED - ALL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBSX">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EBXV">
        <xs:annotation>
          <xs:documentation source="Name">LEVEL ATS - VWAP CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ECAG">
        <xs:annotation>
          <xs:documentation source="Name">EUREX CLEARING AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ECAL">
        <xs:annotation>
          <xs:documentation source="Name">EUREX CLEARING ASIA PTE. LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ECEU">
        <xs:annotation>
          <xs:documentation source="Name">TRADECHO EU APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ECGS">
        <xs:annotation>
          <xs:documentation source="Name">EUREX CLEARING AG - SME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ECHO">
        <xs:annotation>
          <xs:documentation source="Name">LONDON STOCK EXCHANGE - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ECNL">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV TRANSACTION SERVICES LIMITED - FX SPOT ECN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ECSL">
        <xs:annotation>
          <xs:documentation source="Name">ENTERPRISE COMMODITY SERVICES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ECXE">
        <xs:annotation>
          <xs:documentation source="Name">EUROPEAN CLIMATE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDBT">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT DUBLIN - TRADED BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDDP">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EDGX U.S. EQUITIES EXCHANGE DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDGA">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EDGA U.S. EQUITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDGD">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EDGA U.S. EQUITIES EXCHANGE DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDGE">
        <xs:annotation>
          <xs:documentation source="Name">BATS DIRECT EDGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDGL">
        <xs:annotation>
          <xs:documentation source="Name">GLOBAL EXCHANGE MARKET - TRADED BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDGO">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EDGX OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDGX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EDGX U.S. EQUITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDRF">
        <xs:annotation>
          <xs:documentation source="Name">EDMOND DE ROTHSCHILD  (FRANCE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EDXM">
        <xs:annotation>
          <xs:documentation source="Name">EDX MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EEAL">
        <xs:annotation>
          <xs:documentation source="Name">EUREX EXCHANGE ASIA PTE. LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EESE">
        <xs:annotation>
          <xs:documentation source="Name">EAST EUROPEAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EFTP">
        <xs:annotation>
          <xs:documentation source="Name">ENERGIEFINANZ TRADING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EGMT">
        <xs:annotation>
          <xs:documentation source="Name">EG MARKET TECHNOLOGIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EGSI">
        <xs:annotation>
          <xs:documentation source="Name">ERSTE GROUP BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EIXE">
        <xs:annotation>
          <xs:documentation source="Name">AQUIS EXCHANGE PLC AQUIS - EIX INFRASTRUCTURE BOND MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ELEU">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OSLO ASA - EUROPEAN POWER AND GAS DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ELIX">
        <xs:annotation>
          <xs:documentation source="Name">ELIXIUM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ELNO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OSLO ASA - NORDIC POWER DERIVATIVES AND EUROPEAN UNION ALLOWANCES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ELSE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OSLO ASA - SWEDISH ELECTRICITY CERTIFICATE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ELUK">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ COMMODITIES - GBP POWER/ENERGY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ELXE">
        <xs:annotation>
          <xs:documentation source="Name">ELIXIUM S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMBX">
        <xs:annotation>
          <xs:documentation source="Name">EMERGING MARKETS BOND EXCHANGE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMCE">
        <xs:annotation>
          <xs:documentation source="Name">ROMANIAN  COMMODITIES EXCHANGE - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMCH">
        <xs:annotation>
          <xs:documentation source="Name">FINACOR EMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMDR">
        <xs:annotation>
          <xs:documentation source="Name">E-MID - E-MIDER MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMIB">
        <xs:annotation>
          <xs:documentation source="Name">E-MID - BANCA D'ITALIA SHARES TRADING MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMID">
        <xs:annotation>
          <xs:documentation source="Name">E-MID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMIR">
        <xs:annotation>
          <xs:documentation source="Name">E-MID REPO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMLD">
        <xs:annotation>
          <xs:documentation source="Name">MIAX EMERALD, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMTF">
        <xs:annotation>
          <xs:documentation source="Name">EURO MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EMTS">
        <xs:annotation>
          <xs:documentation source="Name">EBM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENAX">
        <xs:annotation>
          <xs:documentation source="Name">ATHENS EXCHANGE ALTERNATIVE MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENCL">
        <xs:annotation>
          <xs:documentation source="Name">ENCLEAR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENMS">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT MARKETS SINGAPORE PTE. LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENSL">
        <xs:annotation>
          <xs:documentation source="Name">ENGNSOL - OMP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENSX">
        <xs:annotation>
          <xs:documentation source="Name">SEB ENSKILDA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENSY">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT SYNAPSE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENTW">
        <xs:annotation>
          <xs:documentation source="Name">BLOCKMATCH EUROPE NT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENXB">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - EASY NEXT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ENXL">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT ACCESS LISBON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EOTC">
        <xs:annotation>
          <xs:documentation source="Name">E-OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EPEX">
        <xs:annotation>
          <xs:documentation source="Name">EPEX SPOT SE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EPRD">
        <xs:annotation>
          <xs:documentation source="Name">MIAX PEARL EQUITIES EXCHANGE DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EPRL">
        <xs:annotation>
          <xs:documentation source="Name">MIAX PEARL EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQCA">
        <xs:annotation>
          <xs:documentation source="Name">EQUILEND CANADA CORP.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQIE">
        <xs:annotation>
          <xs:documentation source="Name">EQUILEND LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQLD">
        <xs:annotation>
          <xs:documentation source="Name">EQUILEND EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQOC">
        <xs:annotation>
          <xs:documentation source="Name">EQUOS SPOT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQOD">
        <xs:annotation>
          <xs:documentation source="Name">EQUOS DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQOS">
        <xs:annotation>
          <xs:documentation source="Name">EQUOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQSE">
        <xs:annotation>
          <xs:documentation source="Name">EQUILEND LIMITED - SWAPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQSL">
        <xs:annotation>
          <xs:documentation source="Name">EQUILEND EUROPE LIMITED - SWAPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQTA">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN EQUIDUCT TRADING - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQTB">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN EQUIDUCT TRADING - BERLIN SECOND REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQTC">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN EQUIDUCT TRADING - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQTD">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN EQUIDUCT TRADING - OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQUS">
        <xs:annotation>
          <xs:documentation source="Name">EQUILEND LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EQWB">
        <xs:annotation>
          <xs:documentation source="Name">BX WORLDCAPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ERBX">
        <xs:annotation>
          <xs:documentation source="Name">EUROBANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ERFQ">
        <xs:annotation>
          <xs:documentation source="Name">BLOCKMATCH EUROPE SELECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ERIS">
        <xs:annotation>
          <xs:documentation source="Name">CBOE DIGITAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ERST">
        <xs:annotation>
          <xs:documentation source="Name">ERSTE BEFEKTETESI ZRT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ESLO">
        <xs:annotation>
          <xs:documentation source="Name">ENGNSOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ESPD">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OMX ESPEED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ESTO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - NORWAY ETF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ETFP">
        <xs:annotation>
          <xs:documentation source="Name">ELECTRONIC ETF, ETC/ETN AND OPEN-END FUNDS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ETLX">
        <xs:annotation>
          <xs:documentation source="Name">EUROTLX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ETPA">
        <xs:annotation>
          <xs:documentation source="Name">ENERGY TRADING PLATFORM AMSTERDAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ETSC">
        <xs:annotation>
          <xs:documentation source="Name">ETS EURASIAN TRADING SYSTEM COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUAX">
        <xs:annotation>
          <xs:documentation source="Name">ATHENS EXCHANGE EUAS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUCC">
        <xs:annotation>
          <xs:documentation source="Name">CITADEL CONNECT EUROPE - EU</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUCH">
        <xs:annotation>
          <xs:documentation source="Name">EUREX ZURICH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUFN">
        <xs:annotation>
          <xs:documentation source="Name">EURO-FINANCE AD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUOB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - OTC EUR WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EURM">
        <xs:annotation>
          <xs:documentation source="Name">EUREX REPO MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUSC">
        <xs:annotation>
          <xs:documentation source="Name">EUREX CH SECLEND MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUSP">
        <xs:annotation>
          <xs:documentation source="Name">EUREX OTC SPOT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUWA">
        <xs:annotation>
          <xs:documentation source="Name">EUWAX AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUWB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - EUR WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EUWX">
        <xs:annotation>
          <xs:documentation source="Name">EUWAX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EVOL">
        <xs:annotation>
          <xs:documentation source="Name">EVOLUTION MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EWRM">
        <xs:annotation>
          <xs:documentation source="Name">TURKISH MERCANTILE EXCHANGE - ELECTRONIC WAREHOUSE RECEIPT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EWSM">
        <xs:annotation>
          <xs:documentation source="Name">EUROPEAN WHOLESALE SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXAA">
        <xs:annotation>
          <xs:documentation source="Name">WIENER BOERSE AG, AUSTRIAN ENERGY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXBO">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - BID-OFFER CROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXCP">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - CLOSING PRICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXDC">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - DIRECT CAPITAL ACCESS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXEU">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXGM">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT GROWTH MILAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXLP">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - LIQUIDITY PROVISION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXMP">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - MID POINT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXOR">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - CHILD ORDER CROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXOT">
        <xs:annotation>
          <xs:documentation source="Name">EXOTIX CAPITAL  - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXPA">
        <xs:annotation>
          <xs:documentation source="Name">EXPANDI MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXPM">
        <xs:annotation>
          <xs:documentation source="Name">EXPERT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXSB">
        <xs:annotation>
          <xs:documentation source="Name">EXANE DERIVATIVES  CORPORATE BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXSD">
        <xs:annotation>
          <xs:documentation source="Name">EXANE DERIVATIVES  OTC DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXSE">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXSF">
        <xs:annotation>
          <xs:documentation source="Name">EXANE DERIVATIVES  OTHER BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXSH">
        <xs:annotation>
          <xs:documentation source="Name">EXANE DERIVATIVES  SHARES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXSI">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - GB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXSP">
        <xs:annotation>
          <xs:documentation source="Name">EXANE DERIVATIVES  STRUCTURED PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXSY">
        <xs:annotation>
          <xs:documentation source="Name">EXANE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXTR">
        <xs:annotation>
          <xs:documentation source="Name">ENERGY EXCHANGE ISTANBUL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXVP">
        <xs:annotation>
          <xs:documentation source="Name">EXANE BNP PARIBAS - VOLUME PROFILE CROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXYY">
        <xs:annotation>
          <xs:documentation source="Name">EXANE DERIVATIVES  CONVERTIBLES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FAIR">
        <xs:annotation>
          <xs:documentation source="Name">CANTOR SPREADFAIR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FAST">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FBSI">
        <xs:annotation>
          <xs:documentation source="Name">FINECO BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FCBT">
        <xs:annotation>
          <xs:documentation source="Name">CHICAGO BOARD OF TRADE (FLOOR)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FCME">
        <xs:annotation>
          <xs:documentation source="Name">CHICAGO MERCANTILE EXCHANGE (FLOOR)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FGEX">
        <xs:annotation>
          <xs:documentation source="Name">KAASUPORSSI - FINNISH GAS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FICO">
        <xs:annotation>
          <xs:documentation source="Name">FINANCIALCONTENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FICX">
        <xs:annotation>
          <xs:documentation source="Name">FINANCIAL INFORMATION CONTRIBUTORS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FIED">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - FINNISH EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FINC">
        <xs:annotation>
          <xs:documentation source="Name">FINRA/NASDAQ TRF CHICAGO (TRADE REPORTING FACILITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FINN">
        <xs:annotation>
          <xs:documentation source="Name">FINRA/NASDAQ TRF CARTERET (TRADE REPORTING FACILITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FINO">
        <xs:annotation>
          <xs:documentation source="Name">FINRA ORF (TRADE REPORTING FACILITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FINR">
        <xs:annotation>
          <xs:documentation source="Name">FINRA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FINY">
        <xs:annotation>
          <xs:documentation source="Name">FINRA/NYSE TRF (TRADE REPORTING FACILITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FISH">
        <xs:annotation>
          <xs:documentation source="Name">FISH POOL ASA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FISU">
        <xs:annotation>
          <xs:documentation source="Name">FREIGHT INVESTOR SERVICES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FLTB">
        <xs:annotation>
          <xs:documentation source="Name">FLOW TRADERS B.V.  BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FLTR">
        <xs:annotation>
          <xs:documentation source="Name">FLOW TRADERS - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FLWX">
        <xs:annotation>
          <xs:documentation source="Name">FLOW TRADERS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS FRANCE SAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNCS">
        <xs:annotation>
          <xs:documentation source="Name">FENICS - US TREASURIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNDK">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH DENMARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNDS">
        <xs:annotation>
          <xs:documentation source="Name">INFRONT FUNDS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNEE">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH ESTONIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNFI">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH FINLAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNFT">
        <xs:annotation>
          <xs:documentation source="Name">FENICS FUTURES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNFX">
        <xs:annotation>
          <xs:documentation source="Name">FENICS FX ECN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNIS">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH ICELAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNIX">
        <xs:annotation>
          <xs:documentation source="Name">GFI SECURITIES LLC - FENICS DELTA X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNLT">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH LITHUANIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNLV">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH LATVIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNSE">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH SWEDEN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNUK">
        <xs:annotation>
          <xs:documentation source="Name">FINANTIA UK LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNXB">
        <xs:annotation>
          <xs:documentation source="Name">FENICS INVITATIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FPWB">
        <xs:annotation>
          <xs:documentation source="Name">FIRSTPLACE WIENER BOERSE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRAA">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRAB">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRAD">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE MID-POINT CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRAS">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT - SCALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRAU">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT - REGULIERTERMARKT - OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRAV">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT - FREIVERKEHR - OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRAW">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT - SCALE - OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FREI">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ COMMODITIES - FREIGHT COMMODITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FREX">
        <xs:annotation>
          <xs:documentation source="Name">COINBASE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRRF">
        <xs:annotation>
          <xs:documentation source="Name">FONDS DES RENTES / RENTENFONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FRTE">
        <xs:annotation>
          <xs:documentation source="Name">FORTE  - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FSEF">
        <xs:annotation>
          <xs:documentation source="Name">FTSEF LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FSHX">
        <xs:annotation>
          <xs:documentation source="Name">FISHEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FSME">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH FINLAND - SME GROWTH MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FTFM">
        <xs:annotation>
          <xs:documentation source="Name">42 FINANCIAL SERVICES - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FTFS">
        <xs:annotation>
          <xs:documentation source="Name">42 FINANCIAL SERVICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FTUS">
        <xs:annotation>
          <xs:documentation source="Name">FLOW TRADERS U.S LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FUSD">
        <xs:annotation>
          <xs:documentation source="Name">FTX US DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXAL">
        <xs:annotation>
          <xs:documentation source="Name">FXALL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXCL">
        <xs:annotation>
          <xs:documentation source="Name">CLEARCORP DEALING SYSTEMS INDIA LIMITED - FX-CLEAR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXCM">
        <xs:annotation>
          <xs:documentation source="Name">FXCM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXFM">
        <xs:annotation>
          <xs:documentation source="Name">FINANCIAL AND RISK TRANSACTIONS SERVICES IRELAND LIMITED - FORWARDS MATCHING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXGB">
        <xs:annotation>
          <xs:documentation source="Name">FXCM - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXMT">
        <xs:annotation>
          <xs:documentation source="Name">FXMARKETSPACE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXNM">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV MATCHING NDFS SEF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXOP">
        <xs:annotation>
          <xs:documentation source="Name">TFS VOLBROKER OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXPS">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV SEF REQUEST FOR STREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXRQ">
        <xs:annotation>
          <xs:documentation source="Name">FINANCIAL AND RISK TRANSACTIONS SERVICES IRELAND LIMITED - FXALL RFQ MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXRS">
        <xs:annotation>
          <xs:documentation source="Name">FINANCIAL AND RISK TRANSACTIONS SERVICES IRELAND LIMITED - FXALL RFS MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXSM">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV MATCHING NDFS SINGAPORE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FXSW">
        <xs:annotation>
          <xs:documentation source="Name">CLEARCORP DEALING SYSTEMS INDIA LIMITED - FX-SWAP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="G1XX">
        <xs:annotation>
          <xs:documentation source="Name">G1 EXECUTION SERVICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GBOB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - OTC GBP WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GBOT">
        <xs:annotation>
          <xs:documentation source="Name">BOURSE AFRICA LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GBSI">
        <xs:annotation>
          <xs:documentation source="Name">GOODBODY STOCKBROKERS UC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GBUL">
        <xs:annotation>
          <xs:documentation source="Name">BULGARIAN STOCK EXCHANGE - SME GROWTH MARKET BEAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GBWB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - GBP WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GEMX">
        <xs:annotation>
          <xs:documentation source="Name">GEMMA (GILT EDGED MARKET MAKERS’ASSOCIATION)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GETB">
        <xs:annotation>
          <xs:documentation source="Name">LITHUANIAN NATURAL GAS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFAM">
        <xs:annotation>
          <xs:documentation source="Name">GFI SECURITIES LLC - ALL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFAU">
        <xs:annotation>
          <xs:documentation source="Name">GFI AUSTRALIA PTY LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFBM">
        <xs:annotation>
          <xs:documentation source="Name">GFI BROKERS - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFBO">
        <xs:annotation>
          <xs:documentation source="Name">GFI BROKERS - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFIA">
        <xs:annotation>
          <xs:documentation source="Name">GFI AUCTIONMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFIB">
        <xs:annotation>
          <xs:documentation source="Name">GFI BROKERS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFIC">
        <xs:annotation>
          <xs:documentation source="Name">GFI SECURITIES LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFIF">
        <xs:annotation>
          <xs:documentation source="Name">GFI FOREXMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFIM">
        <xs:annotation>
          <xs:documentation source="Name">GFI MARKETMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFIN">
        <xs:annotation>
          <xs:documentation source="Name">GFI ENERGYMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFIR">
        <xs:annotation>
          <xs:documentation source="Name">GFI RATESMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFKS">
        <xs:annotation>
          <xs:documentation source="Name">GARANTUM FONDKOMMISSION AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFOX">
        <xs:annotation>
          <xs:documentation source="Name">GLOBAL FUTURES AND OPTIONS LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFPO">
        <xs:annotation>
          <xs:documentation source="Name">GFI PARIS - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFSM">
        <xs:annotation>
          <xs:documentation source="Name">GFI SECURITIES LTD - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFSO">
        <xs:annotation>
          <xs:documentation source="Name">GFI SECURITIES LTD - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GIPB">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS INTERNATIONAL PARIS BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GLBX">
        <xs:annotation>
          <xs:documentation source="Name">FX SPOT+</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GLLC">
        <xs:annotation>
          <xs:documentation source="Name">GATE US LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GLMX">
        <xs:annotation>
          <xs:documentation source="Name">GLMX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GLOM">
        <xs:annotation>
          <xs:documentation source="Name">GLOMAX EXCHANGE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GLPS">
        <xs:annotation>
          <xs:documentation source="Name">ESSEX RADEZ, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GLPX">
        <xs:annotation>
          <xs:documentation source="Name">ACS EXECUTION SERVICES, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMBG">
        <xs:annotation>
          <xs:documentation source="Name">MTF SOFIA - GROWTH MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMEG">
        <xs:annotation>
          <xs:documentation source="Name">GMEX EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMEO">
        <xs:annotation>
          <xs:documentation source="Name">GRIFFIN MARKETS EUROPE - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMES">
        <xs:annotation>
          <xs:documentation source="Name">GRIFFIN MARKETS EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMEX">
        <xs:annotation>
          <xs:documentation source="Name">GREENMARKET EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMGD">
        <xs:annotation>
          <xs:documentation source="Name">GMG DUBAI LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMGE">
        <xs:annotation>
          <xs:documentation source="Name">GMG EUROPE B.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMGL">
        <xs:annotation>
          <xs:documentation source="Name">GMG BROKERS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMNI">
        <xs:annotation>
          <xs:documentation source="Name">ISE GEMINI EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMTF">
        <xs:annotation>
          <xs:documentation source="Name">GALAXY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS GERMANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GOTC">
        <xs:annotation>
          <xs:documentation source="Name">GLOBAL OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GOVX">
        <xs:annotation>
          <xs:documentation source="Name">GOVEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GPBC">
        <xs:annotation>
          <xs:documentation source="Name">GPB-FINANCIAL SERVICES LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GREE">
        <xs:annotation>
          <xs:documentation source="Name">THE GREEN EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GRIF">
        <xs:annotation>
          <xs:documentation source="Name">GRIFFIN MARKETS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GRIO">
        <xs:annotation>
          <xs:documentation source="Name">GRIFFIN MARKETS LIMITED - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GROW">
        <xs:annotation>
          <xs:documentation source="Name">BME GROWTH MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GRSE">
        <xs:annotation>
          <xs:documentation source="Name">THE GREEN STOCK EXCHANGE - ACB IMPACT MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSAL">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS (ASIA) LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSBE">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS BANK EUROPE SE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSBX">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS INTERNATIONAL - SIGMA BCN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSCI">
        <xs:annotation>
          <xs:documentation source="Name">THE GUYANA ASSOCIATION OF SECURITIES COMPANIES AND INTERMEDIARIES INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSCO">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS AND CO.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSEF">
        <xs:annotation>
          <xs:documentation source="Name">GFI SWAPS EXCHANGE, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSEI">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS BANK EUROPE SE - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSIB">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS INTERNATIONAL BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSIL">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSLO">
        <xs:annotation>
          <xs:documentation source="Name">GALLARDO SECURITIES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSPL">
        <xs:annotation>
          <xs:documentation source="Name">GS PRINCIPAL LIQUIDITY ASIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSPX">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS INTERNATIONAL PARIS BRANCH - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSSI">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACHS INTERNATIONAL - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSXC">
        <xs:annotation>
          <xs:documentation source="Name">GSX CHINA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSXH">
        <xs:annotation>
          <xs:documentation source="Name">GSX HONG KONG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSXK">
        <xs:annotation>
          <xs:documentation source="Name">GSX KOREA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSXL">
        <xs:annotation>
          <xs:documentation source="Name">THE GIBRALTAR STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSXT">
        <xs:annotation>
          <xs:documentation source="Name">GSX TAIWAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GTCO">
        <xs:annotation>
          <xs:documentation source="Name">KCG AMERICAS LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GTSX">
        <xs:annotation>
          <xs:documentation source="Name">GTSX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GTXE">
        <xs:annotation>
          <xs:documentation source="Name">GTX ECN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GTXS">
        <xs:annotation>
          <xs:documentation source="Name">GTX SEF, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GXGF">
        <xs:annotation>
          <xs:documentation source="Name">GXG MTF FIRST QUOTE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GXGM">
        <xs:annotation>
          <xs:documentation source="Name">GXG MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GXGR">
        <xs:annotation>
          <xs:documentation source="Name">GXG MARKETS A/S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GXMA">
        <xs:annotation>
          <xs:documentation source="Name">GX MARKETCENTER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAMA">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HAMBURG - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAMB">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HAMBURG - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAML">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HAMBURG - LANG AND SCHWARZ EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAMM">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HAMBURG - LANG AND SCHWARZ EXCHANGE - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAMN">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HAMBURG - LANG AND SCHWARZ EXCHANGE - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HANA">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HANNOVER - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HANB">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HANNOVER - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HBFR">
        <xs:annotation>
          <xs:documentation source="Name">HSBC CONTINENTAL EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HBPL">
        <xs:annotation>
          <xs:documentation source="Name">HSBC BANK POLSKA S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HCER">
        <xs:annotation>
          <xs:documentation source="Name">VORVEL CERTIFICATES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HCHC">
        <xs:annotation>
          <xs:documentation source="Name">ICE CLEAR NETHERLANDS B.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HDAT">
        <xs:annotation>
          <xs:documentation source="Name">ELECTRONIC SECONDARY SECURITIES MARKET (HDAT)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HEDE">
        <xs:annotation>
          <xs:documentation source="Name">HENEX FINANCIAL ENERGY MARKET - DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HEGX">
        <xs:annotation>
          <xs:documentation source="Name">NADEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HELA">
        <xs:annotation>
          <xs:documentation source="Name">HELABA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HEMO">
        <xs:annotation>
          <xs:documentation source="Name">HENEX S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HESP">
        <xs:annotation>
          <xs:documentation source="Name">HENEX ELECTRICITY SPOT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HGSP">
        <xs:annotation>
          <xs:documentation source="Name">HENEX GAS SPOT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HKME">
        <xs:annotation>
          <xs:documentation source="Name">HONG KONG MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HMOD">
        <xs:annotation>
          <xs:documentation source="Name">VORVEL EQUITY AUCTION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HMTF">
        <xs:annotation>
          <xs:documentation source="Name">VORVEL BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HOTC">
        <xs:annotation>
          <xs:documentation source="Name">HELLENIC EXCHANGE OTC MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HPCO">
        <xs:annotation>
          <xs:documentation source="Name">HPC ETRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HPCS">
        <xs:annotation>
          <xs:documentation source="Name">HPC ENERGY TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HPCV">
        <xs:annotation>
          <xs:documentation source="Name">HPC SA - VOICE OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HPCX">
        <xs:annotation>
          <xs:documentation source="Name">HPC SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HPPO">
        <xs:annotation>
          <xs:documentation source="Name">POTAMUS TRADING LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HPSO">
        <xs:annotation>
          <xs:documentation source="Name">HPC OTF - UK ETRADING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HPSX">
        <xs:annotation>
          <xs:documentation source="Name">HPC OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HREU">
        <xs:annotation>
          <xs:documentation source="Name">HRTEU LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HRFQ">
        <xs:annotation>
          <xs:documentation source="Name">VORVEL RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HRSI">
        <xs:annotation>
          <xs:documentation source="Name">HUDSON RIVER TRADING - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HRTF">
        <xs:annotation>
          <xs:documentation source="Name">HUDSON RIVER TRADING (HRT)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HRTX">
        <xs:annotation>
          <xs:documentation source="Name">HUDSON RIVER TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HSBC">
        <xs:annotation>
          <xs:documentation source="Name">HSBC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HSBT">
        <xs:annotation>
          <xs:documentation source="Name">HSBC TRINKAUS AND BURKHARDT AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HSFX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HSTC">
        <xs:annotation>
          <xs:documentation source="Name">HANOI STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HSXA">
        <xs:annotation>
          <xs:documentation source="Name">HSBC-X HONG KONG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HSXE">
        <xs:annotation>
          <xs:documentation source="Name">HSBC-X UNITED KINGDOM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HUDX">
        <xs:annotation>
          <xs:documentation source="Name">HUNGARIAN DERIVATIVE ENERGY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HUNG">
        <xs:annotation>
          <xs:documentation source="Name">MTS HUNGARY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HUPX">
        <xs:annotation>
          <xs:documentation source="Name">HUNGARIAN POWER EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IATS">
        <xs:annotation>
          <xs:documentation source="Name">IBKR ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBAL">
        <xs:annotation>
          <xs:documentation source="Name">ICE BENCHMARK ADMINISTRATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBEQ">
        <xs:annotation>
          <xs:documentation source="Name">INVEST BANCA - IBIS EQUITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBER">
        <xs:annotation>
          <xs:documentation source="Name">IBERCAJA BANCO SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBEX">
        <xs:annotation>
          <xs:documentation source="Name">INDEPENDENT BULGARIAN ENERGY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBGH">
        <xs:annotation>
          <xs:documentation source="Name">IBERIAN GAS HUB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBIS">
        <xs:annotation>
          <xs:documentation source="Name">INVEST BANCA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBKR">
        <xs:annotation>
          <xs:documentation source="Name">INTERACTIVE BROKERS LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBLX">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET BLX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBSI">
        <xs:annotation>
          <xs:documentation source="Name">INTERACTIVE BROKERS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBUL">
        <xs:annotation>
          <xs:documentation source="Name">BULGARIAN STOCK EXCHANGE - INTERNATIONAL INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICAH">
        <xs:annotation>
          <xs:documentation source="Name">TRAYPORT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICAP">
        <xs:annotation>
          <xs:documentation source="Name">ICAP EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICAS">
        <xs:annotation>
          <xs:documentation source="Name">ICAP ENERGY AS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICAT">
        <xs:annotation>
          <xs:documentation source="Name">ICAP HYDE TANKER DERIVATIVES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICBX">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET CBX (US)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICDX">
        <xs:annotation>
          <xs:documentation source="Name">INDONESIA COMMODITY AND DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICEL">
        <xs:annotation>
          <xs:documentation source="Name">ISLAND ECN LTD, THE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICEN">
        <xs:annotation>
          <xs:documentation source="Name">ICAP ENERGY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICEO">
        <xs:annotation>
          <xs:documentation source="Name">ICAP ENERGY - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICES">
        <xs:annotation>
          <xs:documentation source="Name">ICE SWAP TRADE LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICEU">
        <xs:annotation>
          <xs:documentation source="Name">INTERCONTINENTAL EXCHANGE - ICE FUTURES EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICHK">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA ICE  - HK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICKR">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA ICE  - KR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICOR">
        <xs:annotation>
          <xs:documentation source="Name">ICAP EU -  OTF - REGISTRATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICOT">
        <xs:annotation>
          <xs:documentation source="Name">ICAP EU - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICPM">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICRO">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET VWAP CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICSE">
        <xs:annotation>
          <xs:documentation source="Name">ICAP SECURITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICSH">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA ICE  - SH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICSU">
        <xs:annotation>
          <xs:documentation source="Name">ICAP SEF (US)  LLC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICSZ">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA ICE  - SZ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICTQ">
        <xs:annotation>
          <xs:documentation source="Name">ICAP TRUEQUOTE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICTW">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA ICE  - TW</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICUR">
        <xs:annotation>
          <xs:documentation source="Name">CURRENEX IRELAND MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICUS">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES U.S. INC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICXL">
        <xs:annotation>
          <xs:documentation source="Name">INDIAN COMMODITY EXCHANGE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICXR">
        <xs:annotation>
          <xs:documentation source="Name">CURRENEX IRELAND MTF - RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IDXM">
        <xs:annotation>
          <xs:documentation source="Name">IDX MARKETS, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IEBS">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF - RFQ - FX PRODUCTS FOR ASSET MANAGERS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IECE">
        <xs:annotation>
          <xs:documentation source="Name">ICAP ENERGY LTD OTF - EUROPEAN COMMODITIES AND ENERGY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IECL">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP E. AND C. OTF – ICAP COMMODITIES AND ENERGY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IENG">
        <xs:annotation>
          <xs:documentation source="Name">INFOENGINE OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IEOS">
        <xs:annotation>
          <xs:documentation source="Name">IBKR EOS ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IEPA">
        <xs:annotation>
          <xs:documentation source="Name">INTERCONTINENTAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IEXC">
        <xs:annotation>
          <xs:documentation source="Name">INVESTORS EXCHANGE - DAX FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IEXD">
        <xs:annotation>
          <xs:documentation source="Name">INVESTORS EXCHANGE - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IEXG">
        <xs:annotation>
          <xs:documentation source="Name">INVESTORS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFAD">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES ABU DHABI</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFBX">
        <xs:annotation>
          <xs:documentation source="Name">IRAN FARA BOURSE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFCA">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES CANADA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFED">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES U.S. ENERGY DIVISION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFEN">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES EUROPE - OIL AND REFINED PRODUCTS DIVISION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFEU">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFFX">
        <xs:annotation>
          <xs:documentation source="Name">INFRONT FX MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFLL">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES EUROPE - FINANCIAL PRODUCTS DIVISION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFLO">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES EUROPE - EQUITY PRODUCTS DIVISION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFLS">
        <xs:annotation>
          <xs:documentation source="Name">SWAPXECUTE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFLX">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES EUROPE - AGRICULTURAL PRODUCTS DIVISION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFSG">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES SINGAPORE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFSM">
        <xs:annotation>
          <xs:documentation source="Name">INSTITUTIONAL FINANCIAL SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFUS">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES U.S.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFUT">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES EUROPE - EUROPEAN UTILITIES DIVISION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFXA">
        <xs:annotation>
          <xs:documentation source="Name">FX CONNECT IRELAND MTF - ALLOCATIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFXC">
        <xs:annotation>
          <xs:documentation source="Name">FX CONNECT IRELAND MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFXR">
        <xs:annotation>
          <xs:documentation source="Name">FX CONNECT IRELAND MTF - RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IGDL">
        <xs:annotation>
          <xs:documentation source="Name">ICAP GLOBAL DERIVATIVES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IIDX">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET IDX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IINX">
        <xs:annotation>
          <xs:documentation source="Name">INDIA INTERNATIONAL EXCHANGE (IFSC) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IKBS">
        <xs:annotation>
          <xs:documentation source="Name">IKB DEUTSCHE INDUSTRIEBANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ILCM">
        <xs:annotation>
          <xs:documentation source="Name">LOUIS CAPITAL MARKETS UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMAG">
        <xs:annotation>
          <xs:documentation source="Name">ICE MARKETS AGRICULTURE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMBD">
        <xs:annotation>
          <xs:documentation source="Name">ICE MARKETS BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCC">
        <xs:annotation>
          <xs:documentation source="Name">ICE CREDIT TRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCD">
        <xs:annotation>
          <xs:documentation source="Name">ICAP MTF - CREDIT DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCE">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - CASH EQUITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCG">
        <xs:annotation>
          <xs:documentation source="Name">CREDITEX LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCM">
        <xs:annotation>
          <xs:documentation source="Name">ICAP MTF - COMMODITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCO">
        <xs:annotation>
          <xs:documentation source="Name">ICE ENDEX OTF FUTURES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCR">
        <xs:annotation>
          <xs:documentation source="Name">ICE MARKETS CREDIT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCS">
        <xs:annotation>
          <xs:documentation source="Name">IMC FINANCIAL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMCT">
        <xs:annotation>
          <xs:documentation source="Name">IMC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMED">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - EQUITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMEN">
        <xs:annotation>
          <xs:documentation source="Name">ICE MARKETS ENERGY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMEQ">
        <xs:annotation>
          <xs:documentation source="Name">ICE MARKETS EQUITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMET">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - EXCHANGE TRADED PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMEX">
        <xs:annotation>
          <xs:documentation source="Name">IRAN MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMFD">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMFX">
        <xs:annotation>
          <xs:documentation source="Name">ICE MARKETS FOREIGN EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMGB">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - GOVERNMENT BONDS EXCLUDING GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMGI">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMIR">
        <xs:annotation>
          <xs:documentation source="Name">ICE MARKETS RATES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMMH">
        <xs:annotation>
          <xs:documentation source="Name">IMMH - INTESA SANPAOLO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMMM">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - MONEY MARKET INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMRD">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - INTEREST RATE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMSB">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - CORPORATE BONDS AND SECURITIES DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMTF">
        <xs:annotation>
          <xs:documentation source="Name">INTEGRAL MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS IRELAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INCA">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET DESK CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INCR">
        <xs:annotation>
          <xs:documentation source="Name">INTELLIGENTCROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INFT">
        <xs:annotation>
          <xs:documentation source="Name">INFRONT MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INGB">
        <xs:annotation>
          <xs:documentation source="Name">ING BANK NV</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INGE">
        <xs:annotation>
          <xs:documentation source="Name">ING BANK NV - SPRINTERS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INGF">
        <xs:annotation>
          <xs:documentation source="Name">ING BANK NV - FOREIGN EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INGU">
        <xs:annotation>
          <xs:documentation source="Name">ING BANK NV  - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INGW">
        <xs:annotation>
          <xs:documentation source="Name">ING BANK SLASKI SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INSE">
        <xs:annotation>
          <xs:documentation source="Name">NSE IFSC LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INTL">
        <xs:annotation>
          <xs:documentation source="Name">STONEX FINANCIAL INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INVE">
        <xs:annotation>
          <xs:documentation source="Name">INVESTEC BANK PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOCD">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - CREDIT DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOED">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - EQUITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOFB">
        <xs:annotation>
          <xs:documentation source="Name">ICAP SECURITIES OTF - BUTLER FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOFI">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOFX">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOGB">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - GOVERNMENT BONDS EXCLUDING  UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOGI">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - GOVERNMENT BONDS - UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOIR">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - INTEREST RATE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOMM">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - MONEY MARKET INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOTC">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET EUROPE LIMITED OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IOTF">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IPNL">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP EURO MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IPSX">
        <xs:annotation>
          <xs:documentation source="Name">IPSX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IPXP">
        <xs:annotation>
          <xs:documentation source="Name">IPSX PRIME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IPXW">
        <xs:annotation>
          <xs:documentation source="Name">IPSX WHOLESALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISBA">
        <xs:annotation>
          <xs:documentation source="Name">BANCA DI ASTI</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISBV">
        <xs:annotation>
          <xs:documentation source="Name">BIVER BANCA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISDA">
        <xs:annotation>
          <xs:documentation source="Name">ISDAFIX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISDX">
        <xs:annotation>
          <xs:documentation source="Name">ICAP SECURITIES AND DERIVATIVES EXCHANGE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISEC">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH ICELAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISEX">
        <xs:annotation>
          <xs:documentation source="Name">INTER-CONNECTED STOCK EXCHANGE OF INDIA LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISSI">
        <xs:annotation>
          <xs:documentation source="Name">ICBC STANDARD BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWA">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP UK MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWB">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP UK MTF - TRADE REGISTRATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWC">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP UK MTF ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWE">
        <xs:annotation>
          <xs:documentation source="Name">ICAP GLOBAL DERIVATIVES LIMITED - ELECTRONIC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWN">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP EURO MTF - TRADE REGISTRATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWO">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP EURO MTF - ORDERBOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWP">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP EURO MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWR">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP UK MTF TARGETED STREAMING/RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWT">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP EURO MTF - TARGETED STREAMING / RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWV">
        <xs:annotation>
          <xs:documentation source="Name">ICAP GLOBAL DERIVATIVES LIMITED - VOICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ITGI">
        <xs:annotation>
          <xs:documentation source="Name">POSIT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ITGL">
        <xs:annotation>
          <xs:documentation source="Name">POSIT MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ITSM">
        <xs:annotation>
          <xs:documentation source="Name">AIM ITALIA - MERCATO ALTERNATIVO DEL CAPITALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IUOB">
        <xs:annotation>
          <xs:documentation source="Name">ICAP UK OTF - ORDERBOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IVZX">
        <xs:annotation>
          <xs:documentation source="Name">INVESCO CANADA PTF TRADES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IXSP">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL STOCK EXCHANGE SAINT-PETERSBOURG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JADX">
        <xs:annotation>
          <xs:documentation source="Name">JOINT ASIAN DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JASR">
        <xs:annotation>
          <xs:documentation source="Name">JAPANCROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JATA">
        <xs:annotation>
          <xs:documentation source="Name">JASDAQ TACHIAIGAI (OFF-FLOOR MARKET)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JBSI">
        <xs:annotation>
          <xs:documentation source="Name">JYSKE BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JBUL">
        <xs:annotation>
          <xs:documentation source="Name">BULGARIAN STOCK EXCHANGE - INTERNATIONAL MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JEFE">
        <xs:annotation>
          <xs:documentation source="Name">JEFFERIES EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JEFS">
        <xs:annotation>
          <xs:documentation source="Name">JEFFERIES INTERNATIONAL - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JEFX">
        <xs:annotation>
          <xs:documentation source="Name">JETX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JESI">
        <xs:annotation>
          <xs:documentation source="Name">JEFFERIES EUROPE - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JISI">
        <xs:annotation>
          <xs:documentation source="Name">JEFFERIES INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JLEQ">
        <xs:annotation>
          <xs:documentation source="Name">JUMP TRADING - US EQUITY PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JLEU">
        <xs:annotation>
          <xs:documentation source="Name">JUMP TRADING EU EQUITY PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JLQD">
        <xs:annotation>
          <xs:documentation source="Name">JUMP TRADING - MULTI-ASSET PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JLSI">
        <xs:annotation>
          <xs:documentation source="Name">JUMP TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JNSI">
        <xs:annotation>
          <xs:documentation source="Name">JANE STREET NETHERLANDS B.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JNST">
        <xs:annotation>
          <xs:documentation source="Name">JANE STREET CAPITAL, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JPBX">
        <xs:annotation>
          <xs:documentation source="Name">JPBX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JPCB">
        <xs:annotation>
          <xs:documentation source="Name">JPMORGAN CHASE BANK N.A. LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JPEU">
        <xs:annotation>
          <xs:documentation source="Name">J.P. MORGAN SE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JPMI">
        <xs:annotation>
          <xs:documentation source="Name">JP MORGAN - JPMI MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JPMS">
        <xs:annotation>
          <xs:documentation source="Name">JPMS, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JPMX">
        <xs:annotation>
          <xs:documentation source="Name">JPMX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JPSI">
        <xs:annotation>
          <xs:documentation source="Name">J.P. MORGAN SECURITIES PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JSEB">
        <xs:annotation>
          <xs:documentation source="Name">JSE BOND ELECTRONIC TRADING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JSEF">
        <xs:annotation>
          <xs:documentation source="Name">JAVELIN SEF, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JSER">
        <xs:annotation>
          <xs:documentation source="Name">JSE REPO MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JSES">
        <xs:annotation>
          <xs:documentation source="Name">JANE STREET EXECUTION SERVICES LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JSJX">
        <xs:annotation>
          <xs:documentation source="Name">JANE STREET JX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JSSI">
        <xs:annotation>
          <xs:documentation source="Name">JANE STREET FINANCIAL LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JYSI">
        <xs:annotation>
          <xs:documentation source="Name">DEN JYSKE SPAREKASSE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KABU">
        <xs:annotation>
          <xs:documentation source="Name">KABU.COM PTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KAIX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE JAPAN - KAI-X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KBCB">
        <xs:annotation>
          <xs:documentation source="Name">KBC BANK NV  GROUP MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KBLC">
        <xs:annotation>
          <xs:documentation source="Name">QUINTET PRIVATE BANK (EUROPE) S.A. - EURO COMMERCIAL PAPERS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KBLL">
        <xs:annotation>
          <xs:documentation source="Name">QUINTET PRIVATE BANK (EUROPE) S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KBLM">
        <xs:annotation>
          <xs:documentation source="Name">KYTE BROKING LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KBLS">
        <xs:annotation>
          <xs:documentation source="Name">QUINTET PRIVATE BANK (EUROPE) S.A. - STRUCTURED PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KBLT">
        <xs:annotation>
          <xs:documentation source="Name">QUINTET PRIVATE BANK (EUROPE) S.A. - FX TREASURY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KCCP">
        <xs:annotation>
          <xs:documentation source="Name">KELER CCP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KDPW">
        <xs:annotation>
          <xs:documentation source="Name">KDPW_CCP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KELR">
        <xs:annotation>
          <xs:documentation source="Name">KELER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KHHU">
        <xs:annotation>
          <xs:documentation source="Name">K AND H BANK ZRT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KLEU">
        <xs:annotation>
          <xs:documentation source="Name">KNIGHT LINK EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KLSH">
        <xs:annotation>
          <xs:documentation source="Name">KALSHIEX LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KMTS">
        <xs:annotation>
          <xs:documentation source="Name">EUROMTS LINKERS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KMUX">
        <xs:annotation>
          <xs:documentation source="Name">ZURCHER KANTONALBANK - EKMU-X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KNCM">
        <xs:annotation>
          <xs:documentation source="Name">KNIGHT CAPITAL MARKETS LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KNEM">
        <xs:annotation>
          <xs:documentation source="Name">KNIGHT EQUITY MARKETS LP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KNIG">
        <xs:annotation>
          <xs:documentation source="Name">KNIGHT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KNLI">
        <xs:annotation>
          <xs:documentation source="Name">KNIGHT LINK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KNMX">
        <xs:annotation>
          <xs:documentation source="Name">KNIGHT MATCH ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KOCN">
        <xs:annotation>
          <xs:documentation source="Name">KOREA ECN SECURITIES CO. LTD (ATS)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KOME">
        <xs:annotation>
          <xs:documentation source="Name">KOMERCNI BANKA, A.S.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KOTF">
        <xs:annotation>
          <xs:documentation source="Name">OTFLINK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KRME">
        <xs:annotation>
          <xs:documentation source="Name">PAYWARD MENA HOLDINGS LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LAFD">
        <xs:annotation>
          <xs:documentation source="Name">FLOW DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LAFL">
        <xs:annotation>
          <xs:documentation source="Name">LAVAFLOW ECN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LAFX">
        <xs:annotation>
          <xs:documentation source="Name">LAVAFX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LAMP">
        <xs:annotation>
          <xs:documentation source="Name">LAMPOST CAPITAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LASF">
        <xs:annotation>
          <xs:documentation source="Name">LATAM SEF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LASP">
        <xs:annotation>
          <xs:documentation source="Name">LAN AND SPAR BANK A/S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LATG">
        <xs:annotation>
          <xs:documentation source="Name">GFI SECURITIES LLC - CREDITMATCH (LATG)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LAVA">
        <xs:annotation>
          <xs:documentation source="Name">LAVA TRADING (CITI)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LBBW">
        <xs:annotation>
          <xs:documentation source="Name">LBBW - LANDESBANK BADEN-WUERTTEMBERG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LBCM">
        <xs:annotation>
          <xs:documentation source="Name">LLOYDS BANK CORPORATE MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LBCW">
        <xs:annotation>
          <xs:documentation source="Name">LLOYDS BANK CORPORATE MARKETS WERTPAPIERHANDELSBANK GMBH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LBWL">
        <xs:annotation>
          <xs:documentation source="Name">LBBW - LANDESBANK BADEN-WUERTTEMBERG - LIQUIDITY PROVIDER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LBWS">
        <xs:annotation>
          <xs:documentation source="Name">LBBW - LANDESBANK BADEN-WUERTTEMBERG - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LCHC">
        <xs:annotation>
          <xs:documentation source="Name">LCH.CLEARNET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LCUR">
        <xs:annotation>
          <xs:documentation source="Name">CURRENEX LDFX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LEBV">
        <xs:annotation>
          <xs:documentation source="Name">LEDGEREDGE B.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LEDG">
        <xs:annotation>
          <xs:documentation source="Name">LEDGER X LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LELE">
        <xs:annotation>
          <xs:documentation source="Name">LEDGEREDGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LESI">
        <xs:annotation>
          <xs:documentation source="Name">LEDGEREDGE SECURITIES INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LEUE">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDNET EU LIMITED EQUITY MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LEUF">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDNET EU LIMITED FIXED INCOME MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LEVL">
        <xs:annotation>
          <xs:documentation source="Name">LEVEL ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LICA">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDNET CANADA ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LIFI">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDNET, INC. FIXED INCOME ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LIGA">
        <xs:annotation>
          <xs:documentation source="Name">LIGA BANK EG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LIQF">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - LIQUIDNET CORPORATE BONDS AND SECURITIES DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LIQH">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDNET H20</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LIQU">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - LIQUIDNET CASH EQUITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LISX">
        <xs:annotation>
          <xs:documentation source="Name">CBOE  EUROPE - LIS SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LISZ">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE - LIS SERVICE (NL)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LIUH">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDNET, INC. H2O ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LIUS">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDNET, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LLAT">
        <xs:annotation>
          <xs:documentation source="Name">LIECHTENSTEINISCHE LANDESBANK (OSTERREICH) AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMAD">
        <xs:annotation>
          <xs:documentation source="Name">LMAX - DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMAE">
        <xs:annotation>
          <xs:documentation source="Name">LMAX - EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMAF">
        <xs:annotation>
          <xs:documentation source="Name">LMAX - FX AND CASH-SETTLED DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMAO">
        <xs:annotation>
          <xs:documentation source="Name">LMAX - INDICES/RATES/COMMODITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMAX">
        <xs:annotation>
          <xs:documentation source="Name">LMAX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMEC">
        <xs:annotation>
          <xs:documentation source="Name">LME CLEAR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMNR">
        <xs:annotation>
          <xs:documentation source="Name">LUMINOR BANK AS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMNX">
        <xs:annotation>
          <xs:documentation source="Name">LUMINEX TRADING AND ANALYTICS LLC - ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMTS">
        <xs:annotation>
          <xs:documentation source="Name">EUROGLOBALMTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LNEQ">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP EU - MTF - LIQUIDNET EU EQUITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LNFI">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP EU - MTF - LIQUIDNET EU FIXED INCOME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LOTC">
        <xs:annotation>
          <xs:documentation source="Name">OTC MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LOUI">
        <xs:annotation>
          <xs:documentation source="Name">LOUIS CAPITAL MARKETS UK LLP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LOYD">
        <xs:annotation>
          <xs:documentation source="Name">LLOYDS BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LPPM">
        <xs:annotation>
          <xs:documentation source="Name">LONDON PLATINUM AND PALLADIUM MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LPSF">
        <xs:annotation>
          <xs:documentation source="Name">LPSFX LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LQED">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDITYEDGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LQFI">
        <xs:annotation>
          <xs:documentation source="Name">CITI LIQUIFI</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LSSI">
        <xs:annotation>
          <xs:documentation source="Name">LANG AND SCHWARZ TRADE CENTER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LTAA">
        <xs:annotation>
          <xs:documentation source="Name">LUMINEX TRADING AND ANALYTICS LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LTSE">
        <xs:annotation>
          <xs:documentation source="Name">LONG-TERM STOCK EXCHANGE, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LXJP">
        <xs:annotation>
          <xs:documentation source="Name">BARCLAYS LX JAPAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LYNX">
        <xs:annotation>
          <xs:documentation source="Name">LYNX ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MABX">
        <xs:annotation>
          <xs:documentation source="Name">BME MTF EQUITY (IIC AND ECR SEGMENTS)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MACB">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE AUSTRALIA BLOCK CROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MACX">
        <xs:annotation>
          <xs:documentation source="Name">MERCATO ALTERNATIVO DEL CAPITALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAEL">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAGM">
        <xs:annotation>
          <xs:documentation source="Name">MAGMA ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAKX">
        <xs:annotation>
          <xs:documentation source="Name">MAKOR SECURITIES LONDON LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MALM">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS SINGAPORE PTE LIMITED - LIVE MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MALX">
        <xs:annotation>
          <xs:documentation source="Name">MALDIVES STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MANL">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS NL B.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAQE">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE BANK EUROPE DESIGNATED ACTIVITY COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAQH">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE INTERNAL MARKETS (HONG KONG)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAQI">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE BANK INTERNATIONAL LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAQJ">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE INTERNAL MARKETS (JAPAN)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAQL">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE CAPITAL EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAQU">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE BANK LIMITED, LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAQX">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE INTERNAL MARKETS (AUSTRALIA)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MARF">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO ALTERNATIVO DE RENTA FIJA (MARF)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MASG">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS SINGAPORE PTE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MATN">
        <xs:annotation>
          <xs:documentation source="Name">CBOE CANADA - MATCHNOW</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MATX">
        <xs:annotation>
          <xs:documentation source="Name">MATRIX LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MAXD">
        <xs:annotation>
          <xs:documentation source="Name">MAX MARKETS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MBCP">
        <xs:annotation>
          <xs:documentation source="Name">MILLENNIUM BCP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MBPL">
        <xs:annotation>
          <xs:documentation source="Name">MBANK S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MBSI">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY BANK INTERNATIONAL LIMITED - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MBUL">
        <xs:annotation>
          <xs:documentation source="Name">MTF SOFIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCAD">
        <xs:annotation>
          <xs:documentation source="Name">MTS CASH DOMESTIC - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCID">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE CAPITAL (IRELAND)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCRY">
        <xs:annotation>
          <xs:documentation source="Name">ISE MERCURY, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCSE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ COPENHAGEN A/S - AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCUR">
        <xs:annotation>
          <xs:documentation source="Name">CURRENEX MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCXR">
        <xs:annotation>
          <xs:documentation source="Name">CURRENEX MTF - RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCXS">
        <xs:annotation>
          <xs:documentation source="Name">CURRENEX MTF - STREAMING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCXX">
        <xs:annotation>
          <xs:documentation source="Name">METROPOLITAN STOCK EXCHANGE OF INDIA LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MCZK">
        <xs:annotation>
          <xs:documentation source="Name">MTS CZECH REPUBLIC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MDIP">
        <xs:annotation>
          <xs:documentation source="Name">MEDIP  (MTS PORTUGAL SGMR, SA)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MDRV">
        <xs:annotation>
          <xs:documentation source="Name">MIBGAS - DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MEAU">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE EXECUTION (AU)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MEHK">
        <xs:annotation>
          <xs:documentation source="Name">MACQUARIE EXECUTION (HK)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MELO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ MIDPOINT-ELO (M-ELO)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MEMD">
        <xs:annotation>
          <xs:documentation source="Name">MEMX LLC DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MEMM">
        <xs:annotation>
          <xs:documentation source="Name">MEMX LLC RETAIL MIDPOINT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MEMX">
        <xs:annotation>
          <xs:documentation source="Name">MEMX LLC EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MERD">
        <xs:annotation>
          <xs:documentation source="Name">MERKUR MARKET - DARK POOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MERF">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO ELECTRONICO DE RENTA FIJA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MERK">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT GROWTH - OSLO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MESI">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY EUROPE S.E. - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MESQ">
        <xs:annotation>
          <xs:documentation source="Name">ACE MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="METZ">
        <xs:annotation>
          <xs:documentation source="Name">MET ZURICH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MFGL">
        <xs:annotation>
          <xs:documentation source="Name">MF GLOBAL ENERGY MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MFOX">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - MERCADO DE FUTUROS E OPÇÕES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MFXA">
        <xs:annotation>
          <xs:documentation source="Name">FX CONNECT - MTF - ALLOCATIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MFXC">
        <xs:annotation>
          <xs:documentation source="Name">FX CONNECT - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MFXR">
        <xs:annotation>
          <xs:documentation source="Name">FX CONNECT - MTF - RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MHBD">
        <xs:annotation>
          <xs:documentation source="Name">MIZUHO BANK, LTD. DUESSELDORF BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MHBE">
        <xs:annotation>
          <xs:documentation source="Name">MIZUHO BANK EUROPE N.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MHBL">
        <xs:annotation>
          <xs:documentation source="Name">MIZUHO BANK, LTD. LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MHBP">
        <xs:annotation>
          <xs:documentation source="Name">MIZUHO BANK LTD. - PARIS BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MHEL">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ HELSINKI LTD -  AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MHEU">
        <xs:annotation>
          <xs:documentation source="Name">MIZUHO SECURITIES EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MHIP">
        <xs:annotation>
          <xs:documentation source="Name">MIZUHO INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MIBG">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO ORGANIZADO DEL GAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MIBL">
        <xs:annotation>
          <xs:documentation source="Name">MITSUBISHI UFJ INVESTOR SERVICES AND BANKING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MICE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ ICELAND HF. - AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MIDC">
        <xs:annotation>
          <xs:documentation source="Name">MIDCHAINS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MIHI">
        <xs:annotation>
          <xs:documentation source="Name">MIAMI INTERNATIONAL HOLDINGS, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MISX">
        <xs:annotation>
          <xs:documentation source="Name">MOSCOW EXCHANGE - ALL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MIVX">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT MIV MILAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MIZX">
        <xs:annotation>
          <xs:documentation source="Name">MIZUHO INTERNAL CROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MKAA">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MKAP">
        <xs:annotation>
          <xs:documentation source="Name">MERITKAPITAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MKTF">
        <xs:annotation>
          <xs:documentation source="Name">MARKET SECURITIES (FRANCE) SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLAX">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA - MERRILL LYNCH AUCTION CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLCO">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA - MERRILL LYNCH OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLER">
        <xs:annotation>
          <xs:documentation source="Name">BOFA SECURITIES EUROPE - RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLES">
        <xs:annotation>
          <xs:documentation source="Name">BOFA SECURITIES EUROPE - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLEU">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA - MERRILL LYNCH OTC - EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLEX">
        <xs:annotation>
          <xs:documentation source="Name">BOFA SECURITIES EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLIB">
        <xs:annotation>
          <xs:documentation source="Name">MERRILL LYNCH INTERNATIONAL BANK DESIGNATED ACTIVITY COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLIX">
        <xs:annotation>
          <xs:documentation source="Name">MERRILL LYNCH INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLRQ">
        <xs:annotation>
          <xs:documentation source="Name">MERRILL LYNCH INTERNATIONAL - RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLSI">
        <xs:annotation>
          <xs:documentation source="Name">MERRILL LYNCH INTERNATIONAL - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLVE">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA - MERRILL LYNCH VWAP CROSS - EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLVX">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA - MERRILL LYNCH VWAP CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLXB">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT ACCESS BRUSSELS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MLXN">
        <xs:annotation>
          <xs:documentation source="Name">BANK OF AMERICA - MERRILL LYNCH INSTINCT X - EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MNDK">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH DENMARK - AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MNFI">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH FINLAND - AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MNIS">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH ICELAND - AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MNSE">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH SWEDEN - AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MOCX">
        <xs:annotation>
          <xs:documentation source="Name">MOC CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MOSE">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH SWEDEN - NORWAY AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MOTX">
        <xs:annotation>
          <xs:documentation source="Name">ELECTRONIC BOND MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MPRL">
        <xs:annotation>
          <xs:documentation source="Name">MIAX PEARL, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSAL">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY AUSTRALIA SECURITIES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSAX">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY MTF - PERIODIC AUCTION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSBI">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY BANK INTERNATIONAL LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSCO">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY AND CO. LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSCX">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY MTF - CONTINUOUS CROSS DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSDM">
        <xs:annotation>
          <xs:documentation source="Name">MICHAEL/STROM DOM MAKLERSKI SPOLKA AKCYJNA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSEL">
        <xs:annotation>
          <xs:documentation source="Name">MAREX SPECTRON EUROPE LIMITED - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSEU">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY EUROPE S.E.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSIP">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY AND CO. INTERNATIONAL PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSLP">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY AUTOMATED LIQUIDITY PROVISION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSMS">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY MUFG SECURITIES CO., LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSNT">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY MTF - NEGOTIATED TRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSPL">
        <xs:annotation>
          <xs:documentation source="Name">MS POOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSRP">
        <xs:annotation>
          <xs:documentation source="Name">MS RPOOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSSI">
        <xs:annotation>
          <xs:documentation source="Name">MORGAN STANLEY AND CO. INTERNATIONAL PLC - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSTC">
        <xs:annotation>
          <xs:documentation source="Name">MS TRAJECTORY CROSSING ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSTO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - AUCTION ON DEMAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSTX">
        <xs:annotation>
          <xs:documentation source="Name">MS TRAJECTORY CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSWP">
        <xs:annotation>
          <xs:documentation source="Name">MTS INTERDEALER SWAPS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTAA">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT MILAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTAH">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ITALIANA - TRADING AFTER HOURS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTAX">
        <xs:annotation>
          <xs:documentation source="Name">MTAX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTCH">
        <xs:annotation>
          <xs:documentation source="Name">BONDMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSA">
        <xs:annotation>
          <xs:documentation source="Name">MTS AUSTRIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSB">
        <xs:annotation>
          <xs:documentation source="Name">MTS BONDS.COM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSC">
        <xs:annotation>
          <xs:documentation source="Name">MTS ITALIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSD">
        <xs:annotation>
          <xs:documentation source="Name">MTS DENMARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSF">
        <xs:annotation>
          <xs:documentation source="Name">MTS FINLAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSG">
        <xs:annotation>
          <xs:documentation source="Name">MTS GREECE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSM">
        <xs:annotation>
          <xs:documentation source="Name">MTS CORPORATE MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSO">
        <xs:annotation>
          <xs:documentation source="Name">MTS S.P.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSP">
        <xs:annotation>
          <xs:documentation source="Name">MTS POLAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSS">
        <xs:annotation>
          <xs:documentation source="Name">MTS INTERDEALER SWAPS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTSW">
        <xs:annotation>
          <xs:documentation source="Name">MTS SWAP MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTUS">
        <xs:annotation>
          <xs:documentation source="Name">MTS MARKETS INTERNATIONAL INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTXA">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS CANADA COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTXC">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS CORPORATION SINGLE-NAME CDS CENTRAL LIMIT ORDER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTXM">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS CORPORATION MID-X TRADING SYSTEM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTXS">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS SEF CORPORATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MTXX">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS CORPORATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUBE">
        <xs:annotation>
          <xs:documentation source="Name">MUFG BANK (EUROPE) N.V.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUBL">
        <xs:annotation>
          <xs:documentation source="Name">MUFG BANK, LTD. - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUBM">
        <xs:annotation>
          <xs:documentation source="Name">MUFG BANK, LTD. - MILANO BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUBP">
        <xs:annotation>
          <xs:documentation source="Name">MUFG BANK, LTD. - PARIS BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUDX">
        <xs:annotation>
          <xs:documentation source="Name">MITSUBISHI DIAMOND CROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUFP">
        <xs:annotation>
          <xs:documentation source="Name">MARIANA UFP LLP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUNA">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE MUENCHEN - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUNB">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE MUENCHEN - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUNC">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE MUENCHEN - GETTEX - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUND">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE MUENCHEN - GETTEX - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUSE">
        <xs:annotation>
          <xs:documentation source="Name">MUFG SECURITIES EMEA PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUSN">
        <xs:annotation>
          <xs:documentation source="Name">MUFG SECURITIES (EUROPE) N.V -</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MUTI">
        <xs:annotation>
          <xs:documentation source="Name">MITSUBISHI UFJ TRUST INTERNATIONAL LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MVCX">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO DE VALORES DE CORDOBA S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MXLM">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS EUROPE LIMITED - LIVE MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MXNL">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS NL B.V. - LIVE MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MXOP">
        <xs:annotation>
          <xs:documentation source="Name">MEMX LLC OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MYTR">
        <xs:annotation>
          <xs:documentation source="Name">MYTREASURY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="N2EX">
        <xs:annotation>
          <xs:documentation source="Name">N2EX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NABA">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL AUSTRALIA BANK - FX DERIVATIVES AND FIXED INCOME SECURITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NABE">
        <xs:annotation>
          <xs:documentation source="Name">NAB EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NABL">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL AUSTRALIA BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NABP">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL AUSTRALIA BANK EUROPE S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NABU">
        <xs:annotation>
          <xs:documentation source="Name">NAB EUROPE LIMITED  - FIXED INCOME SECURITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NAMX">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NAPA">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - APA SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NASB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ BALTIC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NASD">
        <xs:annotation>
          <xs:documentation source="Name">NSDQ DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NASN">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OMX DERIVATIVES MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NASX">
        <xs:annotation>
          <xs:documentation source="Name">NASD OTC MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NATX">
        <xs:annotation>
          <xs:documentation source="Name">NATIXIS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NAVE">
        <xs:annotation>
          <xs:documentation source="Name">NAVESIS-MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NBFL">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL BANK FINANCIAL INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NBLX">
        <xs:annotation>
          <xs:documentation source="Name">NOBLE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NBOT">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL BOARD OF TRADE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NBXO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OMX BX OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NCEL">
        <xs:annotation>
          <xs:documentation source="Name">PAKISTAN MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NCME">
        <xs:annotation>
          <xs:documentation source="Name">SMBC NIKKO CAPITAL MARKETS EUROPE GMBH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NCML">
        <xs:annotation>
          <xs:documentation source="Name">SMBC NIKKO CAPITAL MARKETS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NDCM">
        <xs:annotation>
          <xs:documentation source="Name">ICE ENDEX UK OCM GAS SPOT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NDEX">
        <xs:annotation>
          <xs:documentation source="Name">ICE ENDEX FUTURES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NDXS">
        <xs:annotation>
          <xs:documentation source="Name">ICE ENDEX EUROPEAN GAS SPOT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NECD">
        <xs:annotation>
          <xs:documentation source="Name">NSX DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEEQ">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL EQUITIES EXCHANGE AND QUOTATIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEOC">
        <xs:annotation>
          <xs:documentation source="Name">NEO CONNECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEOD">
        <xs:annotation>
          <xs:documentation source="Name">CBOE CANADA - NEO-D (DARK)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEOE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE CANADA - NEO-L (MARKET BY ORDER)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEON">
        <xs:annotation>
          <xs:documentation source="Name">CBOE CANADA - NEO-N (MARKET BY PRICE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NESI">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA FINANCIAL PRODUCTS EUROPE GMBH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXD">
        <xs:annotation>
          <xs:documentation source="Name">AQSE MAIN MARKET (NON-EQUITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXF">
        <xs:annotation>
          <xs:documentation source="Name">AQSE GROWTH MARKET (NON-EQUITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXG">
        <xs:annotation>
          <xs:documentation source="Name">AQSE GROWTH MARKET (EQUITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXL">
        <xs:annotation>
          <xs:documentation source="Name">AQSE MAIN MARKET (EQUITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXN">
        <xs:annotation>
          <xs:documentation source="Name">AQSE TRADING (NON-EQUITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXO">
        <xs:annotation>
          <xs:documentation source="Name">NOREXECO ASA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXS">
        <xs:annotation>
          <xs:documentation source="Name">OSTTRA SEF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXT">
        <xs:annotation>
          <xs:documentation source="Name">AQSE TRADING (EQUITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXX">
        <xs:annotation>
          <xs:documentation source="Name">AQUIS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NEXY">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF - RFQ - FOR CORPORATES TRADING FX PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NFSA">
        <xs:annotation>
          <xs:documentation source="Name">FIDELITY CROSSSTREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NFSC">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL FINANCIAL SERVICES, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NFSD">
        <xs:annotation>
          <xs:documentation source="Name">FIDELITY DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NGXC">
        <xs:annotation>
          <xs:documentation source="Name">NATURAL GAS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NIBC">
        <xs:annotation>
          <xs:documentation source="Name">NIBC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NIBR">
        <xs:annotation>
          <xs:documentation source="Name">NORWEGIAN INTER BANK OFFERED RATE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NILX">
        <xs:annotation>
          <xs:documentation source="Name">NILE STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NLAX">
        <xs:annotation>
          <xs:documentation source="Name">CLEARPOOL EXECUTION SERVICES, LLC - NATURAL LIQUIDITY ALLIANCE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NLBX">
        <xs:annotation>
          <xs:documentation source="Name">NORDDEUTSCHE LANDESBANK - GIROZENTRALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NLPX">
        <xs:annotation>
          <xs:documentation source="Name">APX POWER NL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NMCE">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL MULTI-COMMODITY EXCHANGE OF INDIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NMRA">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA SECURITIES INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NMRJ">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA SECURITIES CO LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NMSX">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA - EXTERNAL CROSSING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NMTF">
        <xs:annotation>
          <xs:documentation source="Name">NORDIC MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NMTS">
        <xs:annotation>
          <xs:documentation source="Name">NEW EUROMTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NNCS">
        <xs:annotation>
          <xs:documentation source="Name">REGIONAL EXCHANGE CENTRE - MICEX VOLGA REGION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOCO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - COMMODITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NODX">
        <xs:annotation>
          <xs:documentation source="Name">NODAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOED">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - NORWEGIAN EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOFF">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA OTC TRADES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOFI">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - NORWEGIAN FI DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOME">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OMX EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOOB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - OTC NOK WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOPS">
        <xs:annotation>
          <xs:documentation source="Name">NORD POOL SPOT AS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NORD">
        <xs:annotation>
          <xs:documentation source="Name">HSH NORDBANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NORX">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OSLO ASA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOSC">
        <xs:annotation>
          <xs:documentation source="Name">NOS CLEARING ASA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOSI">
        <xs:annotation>
          <xs:documentation source="Name">NOMURA INTERNATIONAL PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOTC">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT NOTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOWB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - NOK WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NOWX">
        <xs:annotation>
          <xs:documentation source="Name">NOW CP - NEU CP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NPEX">
        <xs:annotation>
          <xs:documentation source="Name">NPEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NPGA">
        <xs:annotation>
          <xs:documentation source="Name">GASPOINT NORDIC A/S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NSME">
        <xs:annotation>
          <xs:documentation source="Name">NORDIC SME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NSPO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ SPOT AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NSSA">
        <xs:annotation>
          <xs:documentation source="Name">NOBLE SECURITIES S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NSXB">
        <xs:annotation>
          <xs:documentation source="Name">BENDIGO STOCK EXCHANGE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NTUK">
        <xs:annotation>
          <xs:documentation source="Name">NATIXIS LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NURD">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ EUROPE (NURO) DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NURO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OMX EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NWMS">
        <xs:annotation>
          <xs:documentation source="Name">NATWEST MARKETS PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NWNV">
        <xs:annotation>
          <xs:documentation source="Name">NATWEST MARKETS NV</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NXEU">
        <xs:annotation>
          <xs:documentation source="Name">NX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NXJP">
        <xs:annotation>
          <xs:documentation source="Name">NX JAPAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NXSE">
        <xs:annotation>
          <xs:documentation source="Name">NX SELECT JAPAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NXUS">
        <xs:annotation>
          <xs:documentation source="Name">NX ATS - CROSSING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NXVW">
        <xs:annotation>
          <xs:documentation source="Name">NX VWAP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NYFX">
        <xs:annotation>
          <xs:documentation source="Name">MILLENNIUM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NYMS">
        <xs:annotation>
          <xs:documentation source="Name">CME SWAPS MARKETS (NYMEX)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NYMX">
        <xs:annotation>
          <xs:documentation source="Name">NYMEX EUROPE LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NYPC">
        <xs:annotation>
          <xs:documentation source="Name">NEW YORK PORTFOLIO CLEARING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NYSD">
        <xs:annotation>
          <xs:documentation source="Name">NYSE DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NYSI">
        <xs:annotation>
          <xs:documentation source="Name">NYKREDIT BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NZFX">
        <xs:annotation>
          <xs:documentation source="Name">ASX - NEW ZEALAND FUTURES AND OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OAPA">
        <xs:annotation>
          <xs:documentation source="Name">OSLO BORS - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OBKL">
        <xs:annotation>
          <xs:documentation source="Name">OBERBANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OCEA">
        <xs:annotation>
          <xs:documentation source="Name">BLUE OCEAN ALTERNATIVE TRADING SYSTEM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OCSI">
        <xs:annotation>
          <xs:documentation source="Name">SOVA CAPITAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ODDO">
        <xs:annotation>
          <xs:documentation source="Name">ODDO BHF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ODOC">
        <xs:annotation>
          <xs:documentation source="Name">ODDO CONTREPARTIE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ODXE">
        <xs:annotation>
          <xs:documentation source="Name">ODX - OSAKA DIGITAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OFEX">
        <xs:annotation>
          <xs:documentation source="Name">OFEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OHVO">
        <xs:annotation>
          <xs:documentation source="Name">OHV OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OILX">
        <xs:annotation>
          <xs:documentation source="Name">OILX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OLBB">
        <xs:annotation>
          <xs:documentation source="Name">OLDENBURGISCHE LANDESBANK AG FX  HANDEL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OLLC">
        <xs:annotation>
          <xs:documentation source="Name">OTCEX LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OMEL">
        <xs:annotation>
          <xs:documentation source="Name">OMI POLO ESPANOL S.A. (OMIE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OMGA">
        <xs:annotation>
          <xs:documentation source="Name">OMEGA ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OMIC">
        <xs:annotation>
          <xs:documentation source="Name">THE IBERIAN ENERGY CLEARING HOUSE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OMIP">
        <xs:annotation>
          <xs:documentation source="Name">OMIP - POLO PORTUGUES, S.G.M.R., S.A. / OMIP DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ONEC">
        <xs:annotation>
          <xs:documentation source="Name">CITI-ONE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ONSE">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH SWEDEN - NORWAY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OOTC">
        <xs:annotation>
          <xs:documentation source="Name">OTHER OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OPCO">
        <xs:annotation>
          <xs:documentation source="Name">OP CORPORATE BANK PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OPEX">
        <xs:annotation>
          <xs:documentation source="Name">PEX-PRIVATE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OPRA">
        <xs:annotation>
          <xs:documentation source="Name">OPTIONS PRICE REPORTING AUTHORITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OSDS">
        <xs:annotation>
          <xs:documentation source="Name">OSL DIGITAL SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OSLC">
        <xs:annotation>
          <xs:documentation source="Name">SIX X-CLEAR AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OSSG">
        <xs:annotation>
          <xs:documentation source="Name">OSL SG EXCHANGES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCB">
        <xs:annotation>
          <xs:documentation source="Name">OTCQB MARKETPLACE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCE">
        <xs:annotation>
          <xs:documentation source="Name">OTCEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCI">
        <xs:annotation>
          <xs:documentation source="Name">OTC LINK NQB IDQS (INTER-DEALER QUOTATION SYSTEM)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCM">
        <xs:annotation>
          <xs:documentation source="Name">OTC LINK ATS - OTC MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCN">
        <xs:annotation>
          <xs:documentation source="Name">OTC LINK ECN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCQ">
        <xs:annotation>
          <xs:documentation source="Name">OTCQX MARKETPLACE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCX">
        <xs:annotation>
          <xs:documentation source="Name">OTC EXCHANGE OF INDIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTPB">
        <xs:annotation>
          <xs:documentation source="Name">OTP BANK NYRT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTPR">
        <xs:annotation>
          <xs:documentation source="Name">OTP BANK ROMANIA SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTXB">
        <xs:annotation>
          <xs:documentation source="Name">BERNER KANTONALBANK OTC-X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTXT">
        <xs:annotation>
          <xs:documentation source="Name">OTCX TRADING LIMITED UK MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PARK">
        <xs:annotation>
          <xs:documentation source="Name">PARKER POLAND SP. ZO.O.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PARX">
        <xs:annotation>
          <xs:documentation source="Name">PARFX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PATF">
        <xs:annotation>
          <xs:documentation source="Name">PATRIA FINANCE A.S.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PAVE">
        <xs:annotation>
          <xs:documentation source="Name">ALTERNATIVE PLATFORM FOR SPANISH SECURITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PBGR">
        <xs:annotation>
          <xs:documentation source="Name">PIRAEUS BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PBUL">
        <xs:annotation>
          <xs:documentation source="Name">BULGARIAN STOCK EXCHANGE - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PCDS">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - PREBON CDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PDEX">
        <xs:annotation>
          <xs:documentation source="Name">PHILIPPINE DEALING AND EXCHANGE CORP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PDQD">
        <xs:annotation>
          <xs:documentation source="Name">CODA MARKETS ATS DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PDQX">
        <xs:annotation>
          <xs:documentation source="Name">CODA MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PEEL">
        <xs:annotation>
          <xs:documentation source="Name">PEEL HUNT LLP UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PEPH">
        <xs:annotation>
          <xs:documentation source="Name">PEPINS - MTF - HALF-YEAR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PEPM">
        <xs:annotation>
          <xs:documentation source="Name">PEPINS - MTF - MONTH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PEPQ">
        <xs:annotation>
          <xs:documentation source="Name">PEPINS - MTF - QUARTER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PEPW">
        <xs:annotation>
          <xs:documentation source="Name">PEPINS - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PEPY">
        <xs:annotation>
          <xs:documentation source="Name">PEPINS - MTF - YEAR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PFTQ">
        <xs:annotation>
          <xs:documentation source="Name">PFTS QUOTE DRIVEN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PFTS">
        <xs:annotation>
          <xs:documentation source="Name">PFTS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PFXD">
        <xs:annotation>
          <xs:documentation source="Name">PARNDF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PIEU">
        <xs:annotation>
          <xs:documentation source="Name">ARITAS FINANCIAL LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PINC">
        <xs:annotation>
          <xs:documentation source="Name">OTC PINK CURRENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PINI">
        <xs:annotation>
          <xs:documentation source="Name">OTC PINK NO INFORMATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PINL">
        <xs:annotation>
          <xs:documentation source="Name">OTC PINK LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PINX">
        <xs:annotation>
          <xs:documentation source="Name">OTC PINK MARKETPLACE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PIPE">
        <xs:annotation>
          <xs:documentation source="Name">ARITAS SECURITIES LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PIPR">
        <xs:annotation>
          <xs:documentation source="Name">PIPER SANDLER AND CO.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PIRM">
        <xs:annotation>
          <xs:documentation source="Name">PIRUM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PJCX">
        <xs:annotation>
          <xs:documentation source="Name">PIPER SANDLER AND CO. - ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PKOP">
        <xs:annotation>
          <xs:documentation source="Name">BANK POLSKA KASA OPIEKI S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PLDX">
        <xs:annotation>
          <xs:documentation source="Name">PLUS DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PLPD">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/POLISH POWER EXCHANGE/REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PLPO">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/COMMODITIES/POLISH POWER - EXCHANGE/ORGANIZED TRADING FACILITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PLPS">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/COMMODITIES/POLISH POWER EXCHANGE/SPOT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PLPX">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/COMMODITIES/POLISH POWER EXCHANGE/ENERGY MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PLSX">
        <xs:annotation>
          <xs:documentation source="Name">PLUS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PLUS">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE MUENCHEN - FREIVERKHER - PLUS - EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS PORTUGAL SGMR, SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PNED">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - PAN-NORDIC EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="POEE">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/ENERGY MARKET/POEE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PORT">
        <xs:annotation>
          <xs:documentation source="Name">MTS PORTUGAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="POSE">
        <xs:annotation>
          <xs:documentation source="Name">PORTFOLIO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="POTC">
        <xs:annotation>
          <xs:documentation source="Name">PACIFIC OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PPEX">
        <xs:annotation>
          <xs:documentation source="Name">PROPERTY PARTNER EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PRME">
        <xs:annotation>
          <xs:documentation source="Name">MTS PRIME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PROS">
        <xs:annotation>
          <xs:documentation source="Name">PROSPECTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PRSE">
        <xs:annotation>
          <xs:documentation source="Name">PRAGMA ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PSGM">
        <xs:annotation>
          <xs:documentation source="Name">OTC GREY MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PSXD">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ PSX DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PTPG">
        <xs:annotation>
          <xs:documentation source="Name">POLISH TRADING POINT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PULX">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET BLOCKCROSS ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PUMA">
        <xs:annotation>
          <xs:documentation source="Name">PUMA CAPITAL, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PUMX">
        <xs:annotation>
          <xs:documentation source="Name">PUMA CAPITAL, LLC - OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PUND">
        <xs:annotation>
          <xs:documentation source="Name">PUNDION LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PURE">
        <xs:annotation>
          <xs:documentation source="Name">CANADIAN SECURITIES EXCHANGE - PURE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PVMF">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP E. AND C. OTF –  PVM COMMODITIES AND ENERGY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PXIL">
        <xs:annotation>
          <xs:documentation source="Name">POWER EXCHANGE INDIA LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="QMTF">
        <xs:annotation>
          <xs:documentation source="Name">QUOTE MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="QMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS QUASI GOVERNMENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="QUNT">
        <xs:annotation>
          <xs:documentation source="Name">INFRONT QUANT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="QWIX">
        <xs:annotation>
          <xs:documentation source="Name">Q-WIXX PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="R5FX">
        <xs:annotation>
          <xs:documentation source="Name">R5FX LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RABL">
        <xs:annotation>
          <xs:documentation source="Name">RABOBANK INTERNATIONAL UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RABO">
        <xs:annotation>
          <xs:documentation source="Name">RABOBANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RAJA">
        <xs:annotation>
          <xs:documentation source="Name">RAYMOND JAMES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBCB">
        <xs:annotation>
          <xs:documentation source="Name">RBC INVESTOR SERVICES BANK S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBCC">
        <xs:annotation>
          <xs:documentation source="Name">RBC - PARIS BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBCE">
        <xs:annotation>
          <xs:documentation source="Name">RBC EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBCG">
        <xs:annotation>
          <xs:documentation source="Name">RBC CAPITAL MARKETS (EUROPE) GMBH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBCM">
        <xs:annotation>
          <xs:documentation source="Name">RBC - ROYAL BANK OF CANADA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBCT">
        <xs:annotation>
          <xs:documentation source="Name">RBC INVESTOR SERVICES TRUST</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBHU">
        <xs:annotation>
          <xs:documentation source="Name">RAIFFEISEN BANK (HUNGARY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBIV">
        <xs:annotation>
          <xs:documentation source="Name">RAIFFEISEN BANK INTERNATIONAL AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBSI">
        <xs:annotation>
          <xs:documentation source="Name">RBC INVESTOR SERVICES BANK S.A. - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBSX">
        <xs:annotation>
          <xs:documentation source="Name">RBS CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RCBX">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET RETAIL CBX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RCMA">
        <xs:annotation>
          <xs:documentation source="Name">RBC CAPITAL MARKETS ARBITRAGE S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RENC">
        <xs:annotation>
          <xs:documentation source="Name">RENAISSANCE SECURITIES (CYPRUS) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RESE">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF - RESET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RESF">
        <xs:annotation>
          <xs:documentation source="Name">EBS MTF - RESET SEGMENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="REST">
        <xs:annotation>
          <xs:documentation source="Name">OSTTRA SEF MTF - RESET - RISK MITIGATION SERVICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RFBK">
        <xs:annotation>
          <xs:documentation source="Name">RAIFFEISENBANK, AS.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RICD">
        <xs:annotation>
          <xs:documentation source="Name">RIVERCROSS DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RICX">
        <xs:annotation>
          <xs:documentation source="Name">RIVERCROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RITS">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV - FORWARDS MATCHING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RLBO">
        <xs:annotation>
          <xs:documentation source="Name">RAIFFEISENLANDESBANK OBERÖSTERREICH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RMMS">
        <xs:annotation>
          <xs:documentation source="Name">RMB MORGAN STANLEY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RMMX">
        <xs:annotation>
          <xs:documentation source="Name">RMB MORGAN STANLEY - INVENTORY MANAGER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RMTF">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS ISRAEL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ROCO">
        <xs:annotation>
          <xs:documentation source="Name">TAIPEI EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ROFX">
        <xs:annotation>
          <xs:documentation source="Name">ROSARIO FUTURE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ROSR">
        <xs:annotation>
          <xs:documentation source="Name">SIX REPO AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ROTC">
        <xs:annotation>
          <xs:documentation source="Name">RWANDA OTC MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RPDX">
        <xs:annotation>
          <xs:documentation source="Name">MOSCOW ENERGY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RPWC">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/BONDS/CATALYST/BONDSPOT/REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RR4G">
        <xs:annotation>
          <xs:documentation source="Name">ROUTE4GAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RSEX">
        <xs:annotation>
          <xs:documentation source="Name">RWANDA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RTSI">
        <xs:annotation>
          <xs:documentation source="Name">RBC INVESTOR SERVICES TRUST - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RTSL">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV TRANSACTIONS SERVICES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RTSP">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV TRANSACTION SERVICES PTE. LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RTSX">
        <xs:annotation>
          <xs:documentation source="Name">MOSCOW EXCHANGE - DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RTXF">
        <xs:annotation>
          <xs:documentation source="Name">RTX FINTECH AND RESEARCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RUSX">
        <xs:annotation>
          <xs:documentation source="Name">NON-PROFIT PARTNERSHIP FOR THE DEVELOPMENT OF FINANCIAL MARKET RTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="S3FM">
        <xs:annotation>
          <xs:documentation source="Name">SOCIETY3 FUNDERSMART</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SAGE">
        <xs:annotation>
          <xs:documentation source="Name">SAGETRADER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SANT">
        <xs:annotation>
          <xs:documentation source="Name">BANCO SANTANDER S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SB1M">
        <xs:annotation>
          <xs:documentation source="Name">SPAREBANK 1 MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBAR">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE BARCELONA RENTA FIJA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBEX">
        <xs:annotation>
          <xs:documentation source="Name">SCOTIABANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBIJ">
        <xs:annotation>
          <xs:documentation source="Name">JAPANNEXT - J - MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBIL">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE BILBAO RENTA FIJA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBIU">
        <xs:annotation>
          <xs:documentation source="Name">JAPANNEXT - U - MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBIV">
        <xs:annotation>
          <xs:documentation source="Name">JAPANNEXT - VWAP CROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBMF">
        <xs:annotation>
          <xs:documentation source="Name">SPOT REGULATED MARKET - BMFMS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBSI">
        <xs:annotation>
          <xs:documentation source="Name">SYDBANK A/S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCAG">
        <xs:annotation>
          <xs:documentation source="Name">STANDARD CHARTERED BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCOT">
        <xs:annotation>
          <xs:documentation source="Name">SCOTTISH STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCXA">
        <xs:annotation>
          <xs:documentation source="Name">SEED DIGITAL SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCXF">
        <xs:annotation>
          <xs:documentation source="Name">SEED FUTURES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCXM">
        <xs:annotation>
          <xs:documentation source="Name">SEED DIGITAL COMMODITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCXO">
        <xs:annotation>
          <xs:documentation source="Name">ZERO HASH LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCXS">
        <xs:annotation>
          <xs:documentation source="Name">SEED SEF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEBA">
        <xs:annotation>
          <xs:documentation source="Name">STIFEL EUROPE BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEBL">
        <xs:annotation>
          <xs:documentation source="Name">SEB LITHUANIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEBS">
        <xs:annotation>
          <xs:documentation source="Name">SEB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEBX">
        <xs:annotation>
          <xs:documentation source="Name">SEB - LIQUIDITY POOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SECC">
        <xs:annotation>
          <xs:documentation source="Name">SECDEX CLEARING LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SECD">
        <xs:annotation>
          <xs:documentation source="Name">SECDEX DEPOSITORY LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SECE">
        <xs:annotation>
          <xs:documentation source="Name">SECDEX EXCHANGE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SECF">
        <xs:annotation>
          <xs:documentation source="Name">SECFINEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEDC">
        <xs:annotation>
          <xs:documentation source="Name">SECDEX DIGITAL CUSTODIAN LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEDR">
        <xs:annotation>
          <xs:documentation source="Name">SEEDRS - SECONDARY MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEDX">
        <xs:annotation>
          <xs:documentation source="Name">SECURITISED DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEED">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - SWEDISH EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SELC">
        <xs:annotation>
          <xs:documentation source="Name">SISTEMA ESPECIAL DE LIQUIDACAO E CUSTODIA DE TITULOS PUBLICOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEMX">
        <xs:annotation>
          <xs:documentation source="Name">SEMOPX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEND">
        <xs:annotation>
          <xs:documentation source="Name">SEND - SISTEMA ELECTRONICO DE NEGOCIACION DE DEUDA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEOB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - OTC SEK WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEPE">
        <xs:annotation>
          <xs:documentation source="Name">STOCK EXCHANGE PERSPECTIVA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SEWB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - SEK WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SFCL">
        <xs:annotation>
          <xs:documentation source="Name">SWISSCANTO FUNDS CENTRE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SFOX">
        <xs:annotation>
          <xs:documentation source="Name">SFOX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGA2">
        <xs:annotation>
          <xs:documentation source="Name">SG AMERICAS SECURITIES, LLC - SECOND VENUE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGAS">
        <xs:annotation>
          <xs:documentation source="Name">SG AMERICAS SECURITIES, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGEX">
        <xs:annotation>
          <xs:documentation source="Name">SHANGHAI GOLD EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGMA">
        <xs:annotation>
          <xs:documentation source="Name">GOLDMAN SACH MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGMT">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGMU">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X EUROPE NON-DISPLAYED BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGMV">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X EUROPE AUCTION BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGMW">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X EUROPE NEGOTIATED TRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGMX">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X MTF NON-DISPLAYED BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGMY">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X MTF - AUCTION BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGMZ">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X MTF - NEGOTIATED TRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGOE">
        <xs:annotation>
          <xs:documentation source="Name">SG OPTION EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SHAD">
        <xs:annotation>
          <xs:documentation source="Name">D.E. SHAW DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SHAR">
        <xs:annotation>
          <xs:documentation source="Name">ASSET MATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SHAW">
        <xs:annotation>
          <xs:documentation source="Name">D.E. SHAW</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SHSC">
        <xs:annotation>
          <xs:documentation source="Name">STOCK EXCHANGE OF HONG KONG LIMITED - SHANGHAI - HONG KONG STOCK CONNECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIAB">
        <xs:annotation>
          <xs:documentation source="Name">ALIOR BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIBC">
        <xs:annotation>
          <xs:documentation source="Name">SIB CYPRUS LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SICS">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE SECURITIES (EUROPE) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIDX">
        <xs:annotation>
          <xs:documentation source="Name">SCOTIABANK (IRELAND) DESIGNATED ACTIVITY COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIFX">
        <xs:annotation>
          <xs:documentation source="Name">SIEGE FX LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIGA">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X AUSTRALIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIGH">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X HONG KONG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIGJ">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X JAPAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIGX">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X CANADA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIMD">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT SUISSE BANK (EUROPE), S.A. - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SIMV">
        <xs:annotation>
          <xs:documentation source="Name">SIM VENTURE SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SISI">
        <xs:annotation>
          <xs:documentation source="Name">SUSQUEHANNA INTERNATIONAL SECURITIES LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SISU">
        <xs:annotation>
          <xs:documentation source="Name">SUSQUEHANNA INTERNATIONAL SECURITIES LIMITED - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SKBB">
        <xs:annotation>
          <xs:documentation source="Name">SKB BANKA D.D. LJUBLJANA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SKSI">
        <xs:annotation>
          <xs:documentation source="Name">SPAREKASSEN KRONJYLLAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SKYX">
        <xs:annotation>
          <xs:documentation source="Name">SKYTRA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SLHB">
        <xs:annotation>
          <xs:documentation source="Name">SALZBURGER LANDES-HYPOTHEKENBANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SLKK">
        <xs:annotation>
          <xs:documentation source="Name">MTS SLOVAKIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SLXT">
        <xs:annotation>
          <xs:documentation source="Name">SL-X - SECURITIES LENDING MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMBB">
        <xs:annotation>
          <xs:documentation source="Name">SUMITOMO MITSUI BANKING CORPORATION - BRUSSELS BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMBC">
        <xs:annotation>
          <xs:documentation source="Name">SMBC NIKKO SNET DARKPOOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMBD">
        <xs:annotation>
          <xs:documentation source="Name">SUMITOMO MITSUI BANKING CORPORATION - DUESSELDORF BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMBE">
        <xs:annotation>
          <xs:documentation source="Name">SUMITOMO MITSUI BANKING CORPORATION EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMBG">
        <xs:annotation>
          <xs:documentation source="Name">SUMITOMO MITSUI BANKING CORPORATION - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMBP">
        <xs:annotation>
          <xs:documentation source="Name">SUMITOMO MITSUI BANKING CORPORATION EUROPE LIMITED - PARIS BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMEX">
        <xs:annotation>
          <xs:documentation source="Name">SINGAPORE MERCANTILE EXCHANGE PTE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMFE">
        <xs:annotation>
          <xs:documentation source="Name">SMALL EXCHANGE, INC - DESIGNATED CONTRACT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMFF">
        <xs:annotation>
          <xs:documentation source="Name">SMBC BANK EU AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS SPAIN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SNSI">
        <xs:annotation>
          <xs:documentation source="Name">SPAR NORD BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SNUK">
        <xs:annotation>
          <xs:documentation source="Name">SANTANDER UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SOHO">
        <xs:annotation>
          <xs:documentation source="Name">TWO SIGMA SECURITIES, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPAD">
        <xs:annotation>
          <xs:documentation source="Name">SPAD TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPAX">
        <xs:annotation>
          <xs:documentation source="Name">SPECTRAXE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPBE">
        <xs:annotation>
          <xs:documentation source="Name">SPB EXCHANGE - ALL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPDX">
        <xs:annotation>
          <xs:documentation source="Name">SPREADEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPEC">
        <xs:annotation>
          <xs:documentation source="Name">MAREX SPECTRON INTERNATIONAL LIMITED OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPEX">
        <xs:annotation>
          <xs:documentation source="Name">SPECTRUM MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPIM">
        <xs:annotation>
          <xs:documentation source="Name">ST. PETERSBURG INTERNATIONAL MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPRZ">
        <xs:annotation>
          <xs:documentation source="Name">SPREADZERO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPTR">
        <xs:annotation>
          <xs:documentation source="Name">SPAREBANK 1 SMN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPTX">
        <xs:annotation>
          <xs:documentation source="Name">SPOT FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPXE">
        <xs:annotation>
          <xs:documentation source="Name">SPX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SQUA">
        <xs:annotation>
          <xs:documentation source="Name">SQUARE GLOBAL - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSBI">
        <xs:annotation>
          <xs:documentation source="Name">STATE STREET BANK INTERNATIONAL GMBH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSBM">
        <xs:annotation>
          <xs:documentation source="Name">STATE STREET BANK INTERNATIONAL FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSBT">
        <xs:annotation>
          <xs:documentation source="Name">STATE STREET BANK AND TRUST COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSEX">
        <xs:annotation>
          <xs:documentation source="Name">SOCIAL STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSFX">
        <xs:annotation>
          <xs:documentation source="Name">STATE STREET BANK AND TRUST FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSIL">
        <xs:annotation>
          <xs:documentation source="Name">STATE STREET BANK INTERNATIONAL FX - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSME">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH SWEDEN - SME GROWTH MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSOB">
        <xs:annotation>
          <xs:documentation source="Name">BONDVISION EUROPE MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSTX">
        <xs:annotation>
          <xs:documentation source="Name">E-EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SSWM">
        <xs:annotation>
          <xs:documentation source="Name">SSW MARKET MAKING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STAL">
        <xs:annotation>
          <xs:documentation source="Name">SCHNEIDER OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STAN">
        <xs:annotation>
          <xs:documentation source="Name">STANDARD CHARTERED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STEE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ COMMODITIES - STEEL COMMODITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STFL">
        <xs:annotation>
          <xs:documentation source="Name">STIFEL NICOLAUS EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STFU">
        <xs:annotation>
          <xs:documentation source="Name">STIFEL, NICOLAUS AND COMPANY, INCORPORATED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STFX">
        <xs:annotation>
          <xs:documentation source="Name">STIFEL, NICOLAUS AND COMPANY, INCORPORATED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STOX">
        <xs:annotation>
          <xs:documentation source="Name">STOXX LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STRM">
        <xs:annotation>
          <xs:documentation source="Name">PURESTREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STRT">
        <xs:annotation>
          <xs:documentation source="Name">PRAGUE STOCK EXCHANGE - START (MTF)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STSI">
        <xs:annotation>
          <xs:documentation source="Name">SUN TRADING INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUA">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUB">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUC">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - REGULIERTER MARKT - TECHNICAL PLATFORM 2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUD">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - FREIVERKEHR - TECHNICAL PLATFORM 2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUE">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - REGULIERTER MARKT - TECHNICAL PLATFORM 3</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUF">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - FREIVERKEHR - TECHNICAL PLATFORM 3</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STXS">
        <xs:annotation>
          <xs:documentation source="Name">STX FIXED INCOME</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SUNB">
        <xs:annotation>
          <xs:documentation source="Name">SUNRISE BROKERS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SUNM">
        <xs:annotation>
          <xs:documentation source="Name">SUNRISE - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SUNO">
        <xs:annotation>
          <xs:documentation source="Name">SUNRISE - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SUNT">
        <xs:annotation>
          <xs:documentation source="Name">SUN TRADING LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SVES">
        <xs:annotation>
          <xs:documentation source="Name">SVENSKA HANDELSBANKEN AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SVEX">
        <xs:annotation>
          <xs:documentation source="Name">SVENSKA HANDELSBANKEN AB - SVEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SVXI">
        <xs:annotation>
          <xs:documentation source="Name">SAINT VINCENT AND THE GRENADINES SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SWAP">
        <xs:annotation>
          <xs:documentation source="Name">SWAPSTREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SWBI">
        <xs:annotation>
          <xs:documentation source="Name">SWEDBANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SWEE">
        <xs:annotation>
          <xs:documentation source="Name">SWEDBANK ESTONIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SWLT">
        <xs:annotation>
          <xs:documentation source="Name">SWEDBANK LITHUANIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SWLV">
        <xs:annotation>
          <xs:documentation source="Name">SWEDBANK LATVIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SXSI">
        <xs:annotation>
          <xs:documentation source="Name">SAXO BANK A/S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SYFX">
        <xs:annotation>
          <xs:documentation source="Name">SYNOPTION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SZSC">
        <xs:annotation>
          <xs:documentation source="Name">STOCK EXCHANGE OF HONG KONG LIMITED - SHENZHEN - HONG KONG STOCK CONNECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="T212">
        <xs:annotation>
          <xs:documentation source="Name">TRADING 212 LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TBEN">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP ENERGY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TBLA">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP TRADEBLADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TBSA">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/BONDS/TREASURY BOND/BONDSPOT/B2C MARKET/MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TBSP">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/BONDS/BONDSPOT/TREASURY BOND MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TCDS">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TCME">
        <xs:annotation>
          <xs:documentation source="Name">TFS CME DIRECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TCML">
        <xs:annotation>
          <xs:documentation source="Name">TIDE CM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TDBL">
        <xs:annotation>
          <xs:documentation source="Name">TORONTO DOMINION BANK - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TDGF">
        <xs:annotation>
          <xs:documentation source="Name">TD SECURITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TDON">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION PARIS - TSAF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TECO">
        <xs:annotation>
          <xs:documentation source="Name"> TP ICAP  E AND C OTF - COMMODITY AND ENERGY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEEG">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - OTF - EUROPEAN GOVERNMENT BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEFD">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE -  MTF - FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEFX">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEGB">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - GOVERNMENT BONDS EXCLUDING UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEGI">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - GOVERNMENT BONDS - UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEIR">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - INTEREST RATE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEMB">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE -  MTF - GOVERNMENT BONDS EXCLUDING UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEMC">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE -  MTF - COMMODITIES AND ENERGY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEMF">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE -  MTF - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEMG">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE -  MTF - GOVERNMENT BONDS - UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEMI">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE -  MTF - MONEY MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEMM">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - MONEY MARKET INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEMR">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE -  MTF - REPOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEOF">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - PREBON FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEPF">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - PARIS - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEPG">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - PARIS - GOVERNMENT BONDS - EXCLUDING GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEPI">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - PARIS - INTEREST RATE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEPM">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - PARIS - MONEY MARKET INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEPR">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - PARIS - REPOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEPX">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - PARIS - FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TERA">
        <xs:annotation>
          <xs:documentation source="Name">RADIAL-X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TERE">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - REPOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TERM">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP FX HUB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TEUR">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION ESPANA OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFEX">
        <xs:annotation>
          <xs:documentation source="Name">THAILAND FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFSA">
        <xs:annotation>
          <xs:documentation source="Name">TFS GREEN AUSTRALIAN GREEN MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFSC">
        <xs:annotation>
          <xs:documentation source="Name">TFS GREEN CARBON CREDIT GLOBAL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFSD">
        <xs:annotation>
          <xs:documentation source="Name">T.F.S. DERIVATIVES HK LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFSE">
        <xs:annotation>
          <xs:documentation source="Name">TFS GREEN EUROPEAN GREEN MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFSG">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION ENERGY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFSS">
        <xs:annotation>
          <xs:documentation source="Name">TFS VARIANCE SWAPS SYSTEM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFSU">
        <xs:annotation>
          <xs:documentation source="Name">TFS GREEN UNITED STATES GREEN MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TFSV">
        <xs:annotation>
          <xs:documentation source="Name">VOLBROKER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TGAT">
        <xs:annotation>
          <xs:documentation source="Name">TRADEGATE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TGSI">
        <xs:annotation>
          <xs:documentation source="Name">TRADEGATE AG - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="THEM">
        <xs:annotation>
          <xs:documentation source="Name">THEMIS TRADING LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="THRD">
        <xs:annotation>
          <xs:documentation source="Name">THIRD MARKET CORPORATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="THRE">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV US SEF LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TIRD">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - MTF - INTEREST RATE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TLAB">
        <xs:annotation>
          <xs:documentation source="Name">TRADINGLAB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TLCM">
        <xs:annotation>
          <xs:documentation source="Name">LOUIS CAPITAL MARKETS EU</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TMCC">
        <xs:annotation>
          <xs:documentation source="Name">ICE TMC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TMCY">
        <xs:annotation>
          <xs:documentation source="Name">TRADING 212 MARKETS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TMEX">
        <xs:annotation>
          <xs:documentation source="Name">TURKISH MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TMID">
        <xs:annotation>
          <xs:documentation source="Name">TRUMID ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TMTS">
        <xs:annotation>
          <xs:documentation source="Name">EUROBENCHMARK TRES. BILLS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TMUK">
        <xs:annotation>
          <xs:documentation source="Name">TRUMID UK MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TMXS">
        <xs:annotation>
          <xs:documentation source="Name">TMX SELECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TNLA">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - TRADED BUT NOT LISTED AMSTERDAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TNLB">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - TRADING FACILITY BRUSSELS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TNLK">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT BLOCKS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TNLL">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - TRADING FACILITY LONDON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TOCP">
        <xs:annotation>
          <xs:documentation source="Name">TORA CROSSPOINT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TOMD">
        <xs:annotation>
          <xs:documentation source="Name">TOM MTF DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TOMF">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - MADRID - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TOMG">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - MADRID - GOVERNMENT BONDS - EXCLUDING GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TOMX">
        <xs:annotation>
          <xs:documentation source="Name">TOM MTF CASH MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TOWR">
        <xs:annotation>
          <xs:documentation source="Name">TOWER RESEARCH CAPITAL EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPCD">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP CREDITDEAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPDE">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - FRANKFURT - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPEE">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP EU - MTF - EQUITY AND ETF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPEL">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON (EUROPE) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPEO">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP  E AND C OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPEQ">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP EQUITYTRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPER">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EU OTF - REGISTRATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPES">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - MADRID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPEU">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EU OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPFD">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP FORWARDDEAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPFR">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON EUROPE - OTF - PARIS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPIC">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP EU - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPID">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP - UK - DIGITAL ASSETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPIE">
        <xs:annotation>
          <xs:documentation source="Name">THE PROPERTY INVESTMENT EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPIM">
        <xs:annotation>
          <xs:documentation source="Name">THE PROPERTY INVESTMENT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPIO">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP EU - MTF - ORDERBOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPIR">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP EU - MTF - REGISTRATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPIS">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON - INSTITUTIONAL SERVICES - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPLF">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON - INSTITUTIONAL SERVICES - LIQUIDITY CHAIN - OTF - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPMF">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON - INSTITUTIONAL SERVICES - MIREXA - OTF - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPMG">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON - INSTITUTIONAL SERVICES - MIREXA - OTF - GOVERNMENT BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPRE">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP REPO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSD">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP SWAPDEAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSE">
        <xs:annotation>
          <xs:documentation source="Name">TP SEF, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSL">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSO">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSP">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP SPOTDEAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSV">
        <xs:annotation>
          <xs:documentation source="Name">TPSEF, INC - VOICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSY">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON - INSTITUTIONAL SERVICES - TPSYNREX - OTF - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TQEA">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE EUROPE - PERIODIC AUCTIONS ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TQEB">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE EUROPE - NYLON CASH ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TQEM">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE EUROPE - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TQEX">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE EUROPE - LIT ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRAI">
        <xs:annotation>
          <xs:documentation source="Name">TRAIANA INC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRAL">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV TRANSACTIONS SERVICES LIMITED - FXALL RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRAS">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION ASIA LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRAX">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS POST-TRADE LIMITED - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRCK">
        <xs:annotation>
          <xs:documentation source="Name">TRACK ECN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRCX">
        <xs:annotation>
          <xs:documentation source="Name">TOWER RESEARCH CAPITAL TRCX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRDC">
        <xs:annotation>
          <xs:documentation source="Name">TFS CURRENCIES PTE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRDE">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRDX">
        <xs:annotation>
          <xs:documentation source="Name">TRAD-X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TREA">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EUROPE LIMITED - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TREO">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EUROPE LIMITED - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TREU">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRFW">
        <xs:annotation>
          <xs:documentation source="Name">REFINITIV TRANSACTION SERVICES LIMITED - FORWARDS MATCHING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRFX">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB FX OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRNL">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS POST-TRADE B.V. - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRPX">
        <xs:annotation>
          <xs:documentation source="Name">MERJ EXCHANGE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRQA">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE - PERIODIC AUCTIONS ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRQB">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE NYLON CASH ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRQC">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE NYLON CLEARED CONTRACT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRQD">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRQM">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE - DARK ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRQS">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE SWAPMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRQX">
        <xs:annotation>
          <xs:documentation source="Name">TURQUOISE - LIT ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRSI">
        <xs:annotation>
          <xs:documentation source="Name">TOWER RESEARCH CAPITAL EUROPE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRU1">
        <xs:annotation>
          <xs:documentation source="Name">TRUEEX LLC - DESIGNATED CONTRACT MARKET (DMC)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRU2">
        <xs:annotation>
          <xs:documentation source="Name">TRUEEX LLC - SEF (SWAP EXECUTION FACILITY)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRUK">
        <xs:annotation>
          <xs:documentation source="Name">TRADING 212 UK LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRUX">
        <xs:annotation>
          <xs:documentation source="Name">TRUEEX LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRWB">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRXE">
        <xs:annotation>
          <xs:documentation source="Name">TRAD-X EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSAD">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION SECURITIES AND DERIVATIVES INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSAF">
        <xs:annotation>
          <xs:documentation source="Name">TSAF OTC - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSBX">
        <xs:annotation>
          <xs:documentation source="Name">DBOT ATS, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSCB">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - CORPORATE BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSCD">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - CREDIT DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSED">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - EQUITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSEF">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION SEF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSFF">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - FRANKFURT - OTF - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSFG">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - FRANKFURT - OTF - GOVERNMENT BONDS - EX GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSFI">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSFX">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSGB">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - GOVERNMENT BONDS EXCLUDING UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSGI">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - GOVERNMENT BONDS - UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSIG">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION SINGAPORE PTE. LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSIR">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - INTEREST RATE DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSMB">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - MTF - CORPORATE BONDS AND SECURITISED DEBT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSMC">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - MTF - CREDIT DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSMG">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - MTF - GOVERNMENT BONDS EXCLUDING UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSMI">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - MTF - MONEY MARKET INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSMM">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - MONEY MARKET INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSMR">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - MTF - REPOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSRE">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - REPOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSUK">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON SECURITIES - MTF - GOVERNMENT BONDS - UK GILTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TUOB">
        <xs:annotation>
          <xs:documentation source="Name">TP UK OTF - ORDERBOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWEA">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EU BV - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWEM">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EU BV - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWEO">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EU BV - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWEU">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EU BV</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWGP">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EUROPE LIMITED - GLOBAL TRADING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWHK">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EUROPE LIMITED - HONG KONG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWJP">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB JAPAN KK - PTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWJT">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB JAPAN KK - ETP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWSF">
        <xs:annotation>
          <xs:documentation source="Name">TW SEF LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWSG">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB EUROPE LIMITED - SINGAPORE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="U360">
        <xs:annotation>
          <xs:documentation source="Name">360 TRADING NETWORKS INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBCZ">
        <xs:annotation>
          <xs:documentation source="Name">UNICREDIT BANK CZECH REPUBLIC AND SLOVAKIA, A.S.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBEC">
        <xs:annotation>
          <xs:documentation source="Name">UNIVERSAL BARTER EXCHANGE CREDIT UNION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBIM">
        <xs:annotation>
          <xs:documentation source="Name">UBI BANCA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBIN">
        <xs:annotation>
          <xs:documentation source="Name">UNION BANK OF INDIA UK LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBIS">
        <xs:annotation>
          <xs:documentation source="Name">UNIPOL BANCA S.P.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSA">
        <xs:annotation>
          <xs:documentation source="Name">UBS ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSB">
        <xs:annotation>
          <xs:documentation source="Name">UBS AG LONDON BRANCH - TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSC">
        <xs:annotation>
          <xs:documentation source="Name">UBS PIN-FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSD">
        <xs:annotation>
          <xs:documentation source="Name">UBS EUROPE SE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSE">
        <xs:annotation>
          <xs:documentation source="Name">UBS PIN (EMEA)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSF">
        <xs:annotation>
          <xs:documentation source="Name">UBS FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSG">
        <xs:annotation>
          <xs:documentation source="Name">UBS TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSI">
        <xs:annotation>
          <xs:documentation source="Name">UBS EUROPE SE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSL">
        <xs:annotation>
          <xs:documentation source="Name">UBS EUROPE SE - TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSP">
        <xs:annotation>
          <xs:documentation source="Name">UBS PIN (UBS PRICE IMPROVEMENT NETWORK)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSS">
        <xs:annotation>
          <xs:documentation source="Name">UBS SECURITIES LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBST">
        <xs:annotation>
          <xs:documentation source="Name">UBS TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSX">
        <xs:annotation>
          <xs:documentation source="Name">UBS CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UBSY">
        <xs:annotation>
          <xs:documentation source="Name">UBS AG LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UCBA">
        <xs:annotation>
          <xs:documentation source="Name">UNICREDIT BANK AUSTRIA AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UCBG">
        <xs:annotation>
          <xs:documentation source="Name">UNICREDIT BULBANK AD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UCDE">
        <xs:annotation>
          <xs:documentation source="Name">UNICREDIT BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UCHU">
        <xs:annotation>
          <xs:documentation source="Name">UNICREDIT BANK HUNGARY ZRT.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UCIT">
        <xs:annotation>
          <xs:documentation source="Name">UNICREDIT SPA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UFEX">
        <xs:annotation>
          <xs:documentation source="Name">UFEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UGEN">
        <xs:annotation>
          <xs:documentation source="Name">UNITEDBLOCKTRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UICE">
        <xs:annotation>
          <xs:documentation source="Name">UKRAINIAN INTERBANK CURRENCY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UKCA">
        <xs:annotation>
          <xs:documentation source="Name">CREDIT AGRICOLE CIB UK BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UKEX">
        <xs:annotation>
          <xs:documentation source="Name">UKRAINIAN EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UKGD">
        <xs:annotation>
          <xs:documentation source="Name">MTS UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UKOR">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - ORDERBOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UKPX">
        <xs:annotation>
          <xs:documentation source="Name">EPEX SPOT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UKRE">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP UK MTF - REGISTRATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ULTX">
        <xs:annotation>
          <xs:documentation source="Name">ALT XCHANGE (U)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS CEDULAS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UNGB">
        <xs:annotation>
          <xs:documentation source="Name">UNICREDIT BANK AG - LONDON BRANCH - UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="URCE">
        <xs:annotation>
          <xs:documentation source="Name">REGIONAL EXCHANGE CENTRE - MICEX URAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="USEF">
        <xs:annotation>
          <xs:documentation source="Name">360 TRADING NETWORKS INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="USOB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - OTC USD WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="USWB">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - USD WB EQ DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="USWP">
        <xs:annotation>
          <xs:documentation source="Name">EUROMTS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="UTSL">
        <xs:annotation>
          <xs:documentation source="Name">UEDA TRADITION SECURITIES LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VABD">
        <xs:annotation>
          <xs:documentation source="Name">ICE BONDPOINT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VAGL">
        <xs:annotation>
          <xs:documentation source="Name">VIRTUAL AUCTION GLOBAL LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VAGM">
        <xs:annotation>
          <xs:documentation source="Name">VIRTUAL AUCTION GLOBAL MARKETS - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VALX">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU CLIENT MARKET MAKING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VCMO">
        <xs:annotation>
          <xs:documentation source="Name">VANTAGE CAPITAL MARKETS LLP - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VCRS">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU MATCHIT - CONDITIONAL ROOM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VDRK">
        <xs:annotation>
          <xs:documentation source="Name">TSX VENTURE EXCHANGE - DRK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VEGA">
        <xs:annotation>
          <xs:documentation source="Name">VEGA-CHI</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VERT">
        <xs:annotation>
          <xs:documentation source="Name">VERTICAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VFCM">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU FINANCIAL CAPITAL MARKETS LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VFEX">
        <xs:annotation>
          <xs:documentation source="Name">VICTORIA FALLS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VFGB">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU FINANCIAL IRELAND LIMITED (LONDON BRANCH)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VFIL">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU FINANCIAL IRELAND LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VFMI">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU MATCHIT - MAIN CROSSING SESSION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VFSI">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU FINANCIAL IRELAND LIMITED - SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VFUK">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU FINANCIAL IRELAND LIMITED (LONDON BRANCH)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VFXO">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU FINANCIAL IRELAND LIMITED - OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VIRT">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU FINANCIAL BD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VIUK">
        <xs:annotation>
          <xs:documentation source="Name">POSIT UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VKAB">
        <xs:annotation>
          <xs:documentation source="Name">KABU.COMPTS-VWAP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VLEX">
        <xs:annotation>
          <xs:documentation source="Name">VONTOBEL LIQUIDITY EXTENDER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VMEX">
        <xs:annotation>
          <xs:documentation source="Name">VENOMEX LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VMFX">
        <xs:annotation>
          <xs:documentation source="Name">THE FAROESE SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VMTS">
        <xs:annotation>
          <xs:documentation source="Name">MTS SLOVENIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VNDM">
        <xs:annotation>
          <xs:documentation source="Name">WALL STREET ACCESS NYC - VNDM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VOLA">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION - VOLATIS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VONT">
        <xs:annotation>
          <xs:documentation source="Name">BANK VONTOBEL EUROPE AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VPXB">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - VENTES PUBLIQUES BRUSSELS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VRXP">
        <xs:annotation>
          <xs:documentation source="Name">NYSE EURONEXT - COMPARTIMENT DES VALEURS RADIEES PARIS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VTBC">
        <xs:annotation>
          <xs:documentation source="Name">VTB CAPITAL PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VTEX">
        <xs:annotation>
          <xs:documentation source="Name">VORTEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VTLS">
        <xs:annotation>
          <xs:documentation source="Name">TRADELINK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VTPS">
        <xs:annotation>
          <xs:documentation source="Name">TRADEPLUS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VUSA">
        <xs:annotation>
          <xs:documentation source="Name">VIRTU AMERICAS LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VWDA">
        <xs:annotation>
          <xs:documentation source="Name">VWD - APA SERVICE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VWDX">
        <xs:annotation>
          <xs:documentation source="Name">VWD TRANSACTIONSOLUTIONS AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WABR">
        <xs:annotation>
          <xs:documentation source="Name">WALL STREET ACCESS NYC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WBAH">
        <xs:annotation>
          <xs:documentation source="Name">WIENER BOERSE AG AMTLICHER HANDEL (OFFICIAL MARKET)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WBCL">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/BONDS/CATALYST/LISTING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WBDM">
        <xs:annotation>
          <xs:documentation source="Name">WIENER BOERSE AG VIENNA MTF (VIENNA MTF)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WBGF">
        <xs:annotation>
          <xs:documentation source="Name">WIENER BOERSE AG GEREGELTER FREIVERKEHR (SECOND REGULATED MARKET)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WBKP">
        <xs:annotation>
          <xs:documentation source="Name">BANK ZACHODNI WBK S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WBLC">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/BONDS/CATALYST/LISTING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WBON">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/ BONDS/CATALYST/MAIN MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WCDE">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/COMMODITY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WCLK">
        <xs:annotation>
          <xs:documentation source="Name">ICAP WCLK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WDER">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/FINANCIAL DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WEED">
        <xs:annotation>
          <xs:documentation source="Name">WEEDEN AND CO MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WELN">
        <xs:annotation>
          <xs:documentation source="Name">WEL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WELS">
        <xs:annotation>
          <xs:documentation source="Name">WELLS FARGO SECURITIES, LLC - EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WELX">
        <xs:annotation>
          <xs:documentation source="Name">WELLS FARGO LIQUIDITY CROSS ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WETP">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/ ETPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WFLB">
        <xs:annotation>
          <xs:documentation source="Name">WELLS FARGO BANK NA - LONDON BRANCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WFSE">
        <xs:annotation>
          <xs:documentation source="Name">WELLS FARGO SECURITIES EUROPE, S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WGAS">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/COMMODITIES/POLISH POWER EXCHANGE/GAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WIND">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/INDICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WINS">
        <xs:annotation>
          <xs:documentation source="Name">WINTERFLOOD SECURITIES LIMITED - ELECTRONIC PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WINX">
        <xs:annotation>
          <xs:documentation source="Name">WINTERFLOOD SECURITIES LIMITED - MANUAL TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WIPO">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE - OTHER THAN XOFF OR XXXX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WMTF">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/BONDS/CATALYST/MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WOOD">
        <xs:annotation>
          <xs:documentation source="Name">WOOD AND COMPANY FINANCIAL SERVICES, A.S.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WOPO">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE - SPO BOOK BUILDING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WQXL">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - MARKET WITHOUT QUOTATIONS LISBON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WSAG">
        <xs:annotation>
          <xs:documentation source="Name">WALL STREET ACCESS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WSIL">
        <xs:annotation>
          <xs:documentation source="Name">WELLS FARGO SECURITIES INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WSIN">
        <xs:annotation>
          <xs:documentation source="Name">WESTPAC BANKING CORPORATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XA1X">
        <xs:annotation>
          <xs:documentation source="Name">A1</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XABC">
        <xs:annotation>
          <xs:documentation source="Name">ABG SUNDAL COLLIER AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XABG">
        <xs:annotation>
          <xs:documentation source="Name">ABG SUNDAL COLLIER ASA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XABJ">
        <xs:annotation>
          <xs:documentation source="Name">BOURSE DES VALEURS ABIDJAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XABX">
        <xs:annotation>
          <xs:documentation source="Name">ABAXX EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XACE">
        <xs:annotation>
          <xs:documentation source="Name">AMSTERDAM COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XADE">
        <xs:annotation>
          <xs:documentation source="Name">ATHENS EXCHANGE S.A. DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XADF">
        <xs:annotation>
          <xs:documentation source="Name">FINRA ALTERNATIVE DISPLAY FACILITY (ADF)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XADS">
        <xs:annotation>
          <xs:documentation source="Name">ABU DHABI SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAEX">
        <xs:annotation>
          <xs:documentation source="Name">AEX-AGRICULTURAL FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAFR">
        <xs:annotation>
          <xs:documentation source="Name">ALTERNATIVA FRANCE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAFX">
        <xs:annotation>
          <xs:documentation source="Name">AFRICAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAIM">
        <xs:annotation>
          <xs:documentation source="Name">AIM ITALIA - MERCATO ALTERNATIVO DEL CAPITALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XALB">
        <xs:annotation>
          <xs:documentation source="Name">ALBERTA STOCK EXCHANGE, THE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XALG">
        <xs:annotation>
          <xs:documentation source="Name">ALGIERS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XALS">
        <xs:annotation>
          <xs:documentation source="Name">ALBANIA SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XALT">
        <xs:annotation>
          <xs:documentation source="Name">ALTEX - ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAMM">
        <xs:annotation>
          <xs:documentation source="Name">AMMAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAMS">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - EURONEXT AMSTERDAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAND">
        <xs:annotation>
          <xs:documentation source="Name">ASIANEXT DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XANT">
        <xs:annotation>
          <xs:documentation source="Name">BEURS VAN ANTWERPEN (ANTWERP STOCK EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAOM">
        <xs:annotation>
          <xs:documentation source="Name">AUSTRALIAN OPTIONS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAPA">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAPI">
        <xs:annotation>
          <xs:documentation source="Name">REGIONAL EXCHANGE CENTRE - MICEX FAR EAST</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAQS">
        <xs:annotation>
          <xs:documentation source="Name">AUTOMATED EQUITY FINANCE MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XARC">
        <xs:annotation>
          <xs:documentation source="Name">THE ARCHIPELAGO ECN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XARM">
        <xs:annotation>
          <xs:documentation source="Name">ARMENIA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XASE">
        <xs:annotation>
          <xs:documentation source="Name">NYSE AMERICAN LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XASM">
        <xs:annotation>
          <xs:documentation source="Name">IRISH STOCK EXCHANGE - GLOBAL EXCHANGE MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XASX">
        <xs:annotation>
          <xs:documentation source="Name">ASX - ALL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XATH">
        <xs:annotation>
          <xs:documentation source="Name">ATHENS EXCHANGE S.A. CASH MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XATL">
        <xs:annotation>
          <xs:documentation source="Name">ATLANTIC SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XATS">
        <xs:annotation>
          <xs:documentation source="Name">ALPHA EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAUK">
        <xs:annotation>
          <xs:documentation source="Name">NEW ZEALAND STOCK EXCHANGE - AUCKLAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAZX">
        <xs:annotation>
          <xs:documentation source="Name">ARIZONA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBAA">
        <xs:annotation>
          <xs:documentation source="Name">BAHAMAS INTERNATIONAL SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBAB">
        <xs:annotation>
          <xs:documentation source="Name">BARBADOS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBAH">
        <xs:annotation>
          <xs:documentation source="Name">BAHRAIN BOURSE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBAN">
        <xs:annotation>
          <xs:documentation source="Name">BANGALORE STOCK EXCHANGE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBAR">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE BARCELONA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBAV">
        <xs:annotation>
          <xs:documentation source="Name">MERCHBOLSA AGENCIA DE VALORES, S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBBF">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA BRASILIERA DE FUTUROS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBBJ">
        <xs:annotation>
          <xs:documentation source="Name">JAKARTA FUTURES EXCHANGE (BURSA BERJANGKA JAKARTA)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBBK">
        <xs:annotation>
          <xs:documentation source="Name">PERIMETER FINANCIAL CORP. - BLOCKBOOK ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBCC">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE COMERCIO DE CORDOBA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBCE">
        <xs:annotation>
          <xs:documentation source="Name">BUDAPEST COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBCL">
        <xs:annotation>
          <xs:documentation source="Name">LA BOLSA ELECTRONICA DE CHILE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBCM">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE COMERCIO DE MENDOZA S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBCV">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA CENTROAMERICANA DE VALORES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBCX">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO DE VALORES DE MENDOZA S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBDA">
        <xs:annotation>
          <xs:documentation source="Name">BERMUDA STOCK EXCHANGE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBDV">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE DIVIDA E VALORES DE ANGOLA (BODIVA) - ANGOLA SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBEL">
        <xs:annotation>
          <xs:documentation source="Name">BELGRADE STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBER">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBES">
        <xs:annotation>
          <xs:documentation source="Name">JSE CASH BOND MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBEY">
        <xs:annotation>
          <xs:documentation source="Name">BOURSE DE BEYROUTH - BEIRUT STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBFO">
        <xs:annotation>
          <xs:documentation source="Name">BELGIAN FUTURES AND OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBIL">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE BILBAO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBIS">
        <xs:annotation>
          <xs:documentation source="Name">BARBADOS STOCK EXCHANGE - INTERNATIONAL SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBKF">
        <xs:annotation>
          <xs:documentation source="Name">STOCK EXCHANGE OF THAILAND - FOREIGN BOARD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBKK">
        <xs:annotation>
          <xs:documentation source="Name">STOCK EXCHANGE OF THAILAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBLB">
        <xs:annotation>
          <xs:documentation source="Name">BANJA LUKA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBLK">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT BLOCK 2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBLN">
        <xs:annotation>
          <xs:documentation source="Name">BLUENEXT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBMF">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE MERCADORIAS E FUTUROS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBMK">
        <xs:annotation>
          <xs:documentation source="Name">BONDMART</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBND">
        <xs:annotation>
          <xs:documentation source="Name">BUDAPEST STOCK EXCHANGE - XBOND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBNV">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA NACIONAL DE VALORES, S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBOG">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE COLOMBIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBOL">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA BOLIVIANA DE VALORES S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBOM">
        <xs:annotation>
          <xs:documentation source="Name">BSE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBOS">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ TEXAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBOT">
        <xs:annotation>
          <xs:documentation source="Name">BOTSWANA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBOX">
        <xs:annotation>
          <xs:documentation source="Name">BOX OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRA">
        <xs:annotation>
          <xs:documentation source="Name">BRATISLAVA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRD">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - EURONEXT BRUSSELS - DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRE">
        <xs:annotation>
          <xs:documentation source="Name">BREMER WERTPAPIERBOERSE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRM">
        <xs:annotation>
          <xs:documentation source="Name">ROMANIAN  COMMODITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRN">
        <xs:annotation>
          <xs:documentation source="Name">BX SWISS AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRT">
        <xs:annotation>
          <xs:documentation source="Name">BRUT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRU">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - EURONEXT BRUSSELS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRV">
        <xs:annotation>
          <xs:documentation source="Name">BOURSE REGIONALE DES VALEURS MOBILIERES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBSD">
        <xs:annotation>
          <xs:documentation source="Name">DERIVATIVES REGULATED MARKET - BVB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBSE">
        <xs:annotation>
          <xs:documentation source="Name">SPOT REGULATED MARKET - BVB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBSP">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE SAO PAULO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBTF">
        <xs:annotation>
          <xs:documentation source="Name">BROKERTEC FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBTR">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS BILATERAL TRADING PLATFORM FOR STRUCTURED OTC PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBUD">
        <xs:annotation>
          <xs:documentation source="Name">BUDAPEST STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBUE">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE COMERCIO DE BUENOS AIRES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBUL">
        <xs:annotation>
          <xs:documentation source="Name">BULGARIAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBVC">
        <xs:annotation>
          <xs:documentation source="Name">CAPE VERDE STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBVM">
        <xs:annotation>
          <xs:documentation source="Name">MOZAMBIQUE STOCK  EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBVP">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DO PARANA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBVR">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE LA REPUBLICA DOMINICANA SA.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBXO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ TEXAS OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCAI">
        <xs:annotation>
          <xs:documentation source="Name">EGYPTIAN EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCAL">
        <xs:annotation>
          <xs:documentation source="Name">CALCUTTA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCAN">
        <xs:annotation>
          <xs:documentation source="Name">CAN - ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCAR">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE CARACAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCAS">
        <xs:annotation>
          <xs:documentation source="Name">CASABLANCA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCAY">
        <xs:annotation>
          <xs:documentation source="Name">CAYMAN ISLANDS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCBF">
        <xs:annotation>
          <xs:documentation source="Name">CBOE FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCBO">
        <xs:annotation>
          <xs:documentation source="Name">CBOE GLOBAL MARKETS INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCBT">
        <xs:annotation>
          <xs:documentation source="Name">CHICAGO BOARD OF TRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCCE">
        <xs:annotation>
          <xs:documentation source="Name">CHUBU COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCCX">
        <xs:annotation>
          <xs:documentation source="Name">CHICAGO CLIMATE EXCHANGE, INC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCDE">
        <xs:annotation>
          <xs:documentation source="Name">BAXTER FINANCIAL SERVICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCEC">
        <xs:annotation>
          <xs:documentation source="Name">COMMODITIES EXCHANGE CENTER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCEG">
        <xs:annotation>
          <xs:documentation source="Name">WIENER BOERSE AG, CEGH GAS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCET">
        <xs:annotation>
          <xs:documentation source="Name">UZBEK COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCFE">
        <xs:annotation>
          <xs:documentation source="Name">CHINA FOREIGN EXCHANGE TRADE SYSTEM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCFF">
        <xs:annotation>
          <xs:documentation source="Name">CANTOR FINANCIAL FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCGS">
        <xs:annotation>
          <xs:documentation source="Name">CHINESE GOLD AND SILVER EXCHANGE SOCIETY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCHG">
        <xs:annotation>
          <xs:documentation source="Name">CHITTAGONG STOCK EXCHANGE LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCHI">
        <xs:annotation>
          <xs:documentation source="Name">NYSE TEXAS, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCIE">
        <xs:annotation>
          <xs:documentation source="Name">THE INTERNATIONAL STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCIS">
        <xs:annotation>
          <xs:documentation source="Name">NYSE NATIONAL, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCME">
        <xs:annotation>
          <xs:documentation source="Name">CHICAGO MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCNF">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE COMERCIO CONFEDERADA S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCNQ">
        <xs:annotation>
          <xs:documentation source="Name">CANADIAN SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCOL">
        <xs:annotation>
          <xs:documentation source="Name">COLOMBO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCOR">
        <xs:annotation>
          <xs:documentation source="Name">ICMA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCRC">
        <xs:annotation>
          <xs:documentation source="Name">CHICAGO RICE AND COTTON EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCRO">
        <xs:annotation>
          <xs:documentation source="Name">CROATIAN POWER EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCSC">
        <xs:annotation>
          <xs:documentation source="Name">NEW YORK COCOA, COFFEE AND SUGAR EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCSE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ COPENHAGEN A/S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCSX">
        <xs:annotation>
          <xs:documentation source="Name">CAMBODIA SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCUE">
        <xs:annotation>
          <xs:documentation source="Name">UZBEKISTAN REPUBLICAN CURRENCY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCUR">
        <xs:annotation>
          <xs:documentation source="Name">CURRENEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCX2">
        <xs:annotation>
          <xs:documentation source="Name">CX2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCXD">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ CXD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCYO">
        <xs:annotation>
          <xs:documentation source="Name">CYPRUS STOCK EXCHANGE - OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCYS">
        <xs:annotation>
          <xs:documentation source="Name">CYPRUS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDAR">
        <xs:annotation>
          <xs:documentation source="Name">DAR ES  SALAAM STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDBC">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE AG - CUSTOMIZED INDICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDBV">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE AG - VOLATILITY INDICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDBX">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE AG - INDICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDCE">
        <xs:annotation>
          <xs:documentation source="Name">DALIAN COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDES">
        <xs:annotation>
          <xs:documentation source="Name">DELHI STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDEX">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - DIGITAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDFB">
        <xs:annotation>
          <xs:documentation source="Name">JOINT-STOCK COMPANY “STOCK EXCHANGE INNEX”</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDFM">
        <xs:annotation>
          <xs:documentation source="Name">DUBAI FINANCIAL MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDHA">
        <xs:annotation>
          <xs:documentation source="Name">DHAKA STOCK EXCHANGE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDLP">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS EXCHANGE - DEAL POOL - BOOK BUILDING AND ANNOUNCEMENT PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDMI">
        <xs:annotation>
          <xs:documentation source="Name">ITALIAN DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDNB">
        <xs:annotation>
          <xs:documentation source="Name">DNB BANK ASA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDPA">
        <xs:annotation>
          <xs:documentation source="Name">CADE - MERCADO DE DEUDA PUBLICA ANOTADA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDRF">
        <xs:annotation>
          <xs:documentation source="Name">AIAF - MERCADO DE RENTA FIJA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDRK">
        <xs:annotation>
          <xs:documentation source="Name">TORONTO STOCK EXCHANGE - DRK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDSE">
        <xs:annotation>
          <xs:documentation source="Name">DAMASCUS SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDSM">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ISTANBUL - DEBT SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDSX">
        <xs:annotation>
          <xs:documentation source="Name">DOUALA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDTB">
        <xs:annotation>
          <xs:documentation source="Name">DTB DEUTSCHE TERMINBOERSE GMBH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDUB">
        <xs:annotation>
          <xs:documentation source="Name">IRISH STOCK EXCHANGE - ALL MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDUS">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE DUESSELDORF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XDWZ">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE AG, FRANKFURT AM MAIN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEAS">
        <xs:annotation>
          <xs:documentation source="Name">EQUIDUCT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEBI">
        <xs:annotation>
          <xs:documentation source="Name">ENERGY BROKING IRELAND GAS TRADING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEBS">
        <xs:annotation>
          <xs:documentation source="Name">EBS UK MULTILATERAL TRADING FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XECB">
        <xs:annotation>
          <xs:documentation source="Name">ECB EXCHANGE RATES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XECC">
        <xs:annotation>
          <xs:documentation source="Name">EUROPEAN COMMODITY CLEARING AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XECM">
        <xs:annotation>
          <xs:documentation source="Name">MTF - CYPRUS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XECS">
        <xs:annotation>
          <xs:documentation source="Name">EASTERN CARIBBEAN SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEDA">
        <xs:annotation>
          <xs:documentation source="Name">ELECTRICITY DAY-AHEAD MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEDX">
        <xs:annotation>
          <xs:documentation source="Name">EDX LONDON LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEEE">
        <xs:annotation>
          <xs:documentation source="Name">EUROPEAN ENERGY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEEO">
        <xs:annotation>
          <xs:documentation source="Name">EUROPEAN ENERGY EXCHANGE - NON-MTF MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEER">
        <xs:annotation>
          <xs:documentation source="Name">EUROPEAN ENERGY EXCHANGE - REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEHQ">
        <xs:annotation>
          <xs:documentation source="Name">EUREX REPO - HQLA MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEID">
        <xs:annotation>
          <xs:documentation source="Name">ELECTRICITY INTRA-DAY MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XELX">
        <xs:annotation>
          <xs:documentation source="Name">ELX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEMD">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO MEXICANO DE DERIVADOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEMS">
        <xs:annotation>
          <xs:documentation source="Name">EMS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEQT">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN EQUIDUCT TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEQY">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ISTANBUL - EQUITY MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XERE">
        <xs:annotation>
          <xs:documentation source="Name">EUREX REPO - FUNDING AND FINANCING PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XERT">
        <xs:annotation>
          <xs:documentation source="Name">EUREX REPO - TRIPARTY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XESM">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT GROWTH DUBLIN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETA">
        <xs:annotation>
          <xs:documentation source="Name">XETRA - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETB">
        <xs:annotation>
          <xs:documentation source="Name">XETRA - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETC">
        <xs:annotation>
          <xs:documentation source="Name">XETRA INTERNATIONAL MARKET - REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETD">
        <xs:annotation>
          <xs:documentation source="Name">XETRA INTERNATIONAL MARKET - OPEN MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETE">
        <xs:annotation>
          <xs:documentation source="Name">XETRA - NON-FINANCIAL INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETF">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT ETF ACCESS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETI">
        <xs:annotation>
          <xs:documentation source="Name">XETRA INTERNATIONAL MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETR">
        <xs:annotation>
          <xs:documentation source="Name">XETRA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETS">
        <xs:annotation>
          <xs:documentation source="Name">XETRA - SCALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETU">
        <xs:annotation>
          <xs:documentation source="Name">XETRA - REGULIERTERMARKT - OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETV">
        <xs:annotation>
          <xs:documentation source="Name">XETRA - FREIVERKEHR - OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETW">
        <xs:annotation>
          <xs:documentation source="Name">XETRA - SCALE - OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XETX">
        <xs:annotation>
          <xs:documentation source="Name">XETRA - NON-FINANCIAL INSTRUMENTS - OFF-BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEUB">
        <xs:annotation>
          <xs:documentation source="Name">EUREX BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEUC">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT COM, COMMODITIES FUTURES AND OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEUE">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT EQF, EQUITIES AND INDICES DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEUI">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT IRF, INTEREST RATE FUTURE AND OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEUM">
        <xs:annotation>
          <xs:documentation source="Name">EUREX REPO SECLEND MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEUP">
        <xs:annotation>
          <xs:documentation source="Name">EUREX REPO GMBH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEUR">
        <xs:annotation>
          <xs:documentation source="Name">EUREX DEUTSCHLAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEUS">
        <xs:annotation>
          <xs:documentation source="Name">US FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEYE">
        <xs:annotation>
          <xs:documentation source="Name">IRISH STOCK EXCHANGE  - GLOBAL EXCHANGE MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFCI">
        <xs:annotation>
          <xs:documentation source="Name">FINANCIALCONTENT - INDEXES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFCM">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO DE FUTUROS Y OPCIONES SOBRE CITRICOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFDA">
        <xs:annotation>
          <xs:documentation source="Name">FINANCIALCONTENT - DIGITAL ASSET TRADE REPORTING FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFEX">
        <xs:annotation>
          <xs:documentation source="Name">FEX GLOBAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFFE">
        <xs:annotation>
          <xs:documentation source="Name">FUKUOKA FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFKA">
        <xs:annotation>
          <xs:documentation source="Name">FUKUOKA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFMN">
        <xs:annotation>
          <xs:documentation source="Name">SOCIETE DU NOUVEAU MARCHE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFND">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH DENMARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFNO">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ISTANBUL - FUTURES AND OPTIONS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFNX">
        <xs:annotation>
          <xs:documentation source="Name">FINEX (NEW YORK AND DUBLIN)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFOM">
        <xs:annotation>
          <xs:documentation source="Name">FINNISH OPTIONS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFRA">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFTA">
        <xs:annotation>
          <xs:documentation source="Name">FINANCIELE TERMIJNMARKET AMSTERDAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFTX">
        <xs:annotation>
          <xs:documentation source="Name">FTX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGAS">
        <xs:annotation>
          <xs:documentation source="Name">CENTRAL EASTERN EUROPEAN GAS EXCHANGE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGAT">
        <xs:annotation>
          <xs:documentation source="Name">TRADEGATE EXCHANGE - FREIVERKEHR</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGCL">
        <xs:annotation>
          <xs:documentation source="Name">GLOBAL COAL LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGCX">
        <xs:annotation>
          <xs:documentation source="Name">GLOBAL COMMODITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGDX">
        <xs:annotation>
          <xs:documentation source="Name">GLOBAL DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGEM">
        <xs:annotation>
          <xs:documentation source="Name">HONG KONG GROWTH ENTERPRISES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGFI">
        <xs:annotation>
          <xs:documentation source="Name">GFI BASISMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGHA">
        <xs:annotation>
          <xs:documentation source="Name">GHANA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGLO">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/ EQUITIES/GLOBAL CONNECT - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGME">
        <xs:annotation>
          <xs:documentation source="Name">GESTORE MERCATO ELETTRICO - ITALIAN POWER EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGMX">
        <xs:annotation>
          <xs:documentation source="Name">GLOBALCLEAR MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGRM">
        <xs:annotation>
          <xs:documentation source="Name">TRADEGATE EXCHANGE - REGULIERTER MARKT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGSE">
        <xs:annotation>
          <xs:documentation source="Name">GEORGIA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGSX">
        <xs:annotation>
          <xs:documentation source="Name">GLOBAL SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGTG">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES NACIONAL SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGUA">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE GUAYAQUIL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHAM">
        <xs:annotation>
          <xs:documentation source="Name">HANSEATISCHE WERTPAPIERBOERSE HAMBURG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHAN">
        <xs:annotation>
          <xs:documentation source="Name">NIEDERSAECHSISCHE BOERSE ZU HANNOVER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHCE">
        <xs:annotation>
          <xs:documentation source="Name">RISK MANAGEMENT EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHEL">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ HELSINKI LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHER">
        <xs:annotation>
          <xs:documentation source="Name">NIPPON NEW MARKET - HERCULES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHFT">
        <xs:annotation>
          <xs:documentation source="Name">ARCA EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHIR">
        <xs:annotation>
          <xs:documentation source="Name">HIROSHIMA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHKF">
        <xs:annotation>
          <xs:documentation source="Name">HONG KONG FUTURES EXCHANGE LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHKG">
        <xs:annotation>
          <xs:documentation source="Name">HONG KONG EXCHANGES AND CLEARING LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHNF">
        <xs:annotation>
          <xs:documentation source="Name">HANOI STOCK EXCHANGE - DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHNX">
        <xs:annotation>
          <xs:documentation source="Name">HANOI STOCK EXCHANGE (UNLISTED PUBLIC COMPANY TRADING PLATFORM)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XHON">
        <xs:annotation>
          <xs:documentation source="Name">HONDURIAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIAB">
        <xs:annotation>
          <xs:documentation source="Name">ISTANBUL GOLD EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIBE">
        <xs:annotation>
          <xs:documentation source="Name">BAKU INTERBANK CURRENCY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XICB">
        <xs:annotation>
          <xs:documentation source="Name">SIX CORPORATE BONDS AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XICE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ ICELAND HF.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XICX">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET CANADA CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIDX">
        <xs:annotation>
          <xs:documentation source="Name">INDONESIA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIEL">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET EUROPE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIEX">
        <xs:annotation>
          <xs:documentation source="Name">IRISH STOCK EXCHANGE - ENTERPRISE SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIGG">
        <xs:annotation>
          <xs:documentation source="Name">BLOCKMATCH EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIHK">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET PACIFIC LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIJP">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET JAPAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIMA">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL MARTIME EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIMC">
        <xs:annotation>
          <xs:documentation source="Name">MULTI COMMODITY EXCHANGE OF INDIA LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIME">
        <xs:annotation>
          <xs:documentation source="Name">TAIWAN INTERNATIONAL MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIMM">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL MONETARY MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XINE">
        <xs:annotation>
          <xs:documentation source="Name">SHANGHAI INTERNATIONAL ENERGY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XINS">
        <xs:annotation>
          <xs:documentation source="Name">INSTINET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XINV">
        <xs:annotation>
          <xs:documentation source="Name">INVESTRO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIOM">
        <xs:annotation>
          <xs:documentation source="Name">INDEX AND OPTIONS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIPE">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL PETROLEUM EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIPO">
        <xs:annotation>
          <xs:documentation source="Name">HELEX ELECTRONIC BOOK BUILDING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIQS">
        <xs:annotation>
          <xs:documentation source="Name">IRAQ STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XISA">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL SECURITIES EXCHANGE, LLC -  ALTERNATIVE MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XISE">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL SECURITIES EXCHANGE, LLC - EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XISL">
        <xs:annotation>
          <xs:documentation source="Name">ISLAMABAD STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIST">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ISTANBUL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XISX">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL SECURITIES EXCHANGE, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XJAM">
        <xs:annotation>
          <xs:documentation source="Name">JAMAICA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XJAS">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO STOCK EXCHANGE JASDAQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XJKT">
        <xs:annotation>
          <xs:documentation source="Name">JAKARTA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XJNB">
        <xs:annotation>
          <xs:documentation source="Name">JAKARTA NEGOTIATED BOARD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XJPX">
        <xs:annotation>
          <xs:documentation source="Name">JAPAN EXCHANGE GROUP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XJSE">
        <xs:annotation>
          <xs:documentation source="Name">JOHANNESBURG STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XJWY">
        <xs:annotation>
          <xs:documentation source="Name">JIWAY EXCHANGE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKAC">
        <xs:annotation>
          <xs:documentation source="Name">OSAKA DOJIMA COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKAR">
        <xs:annotation>
          <xs:documentation source="Name">THE PAKISTAN STOCK EXCHANGE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKAZ">
        <xs:annotation>
          <xs:documentation source="Name">KAZAKHSTAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKBT">
        <xs:annotation>
          <xs:documentation source="Name">KANSAS CITY BOARD OF TRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKCE">
        <xs:annotation>
          <xs:documentation source="Name">KHOREZM INTERREGION COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKCM">
        <xs:annotation>
          <xs:documentation source="Name">KOREA EXCHANGE COMMODITY MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKEM">
        <xs:annotation>
          <xs:documentation source="Name">KOREA EXCHANGE EMISSIONS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKFB">
        <xs:annotation>
          <xs:documentation source="Name">KOREA FREEBOARD MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKFE">
        <xs:annotation>
          <xs:documentation source="Name">KOREA EXCHANGE (FUTURES MARKET)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKGT">
        <xs:annotation>
          <xs:documentation source="Name">KOBE GOMU TORIHIKIJO (RUBBER EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKHA">
        <xs:annotation>
          <xs:documentation source="Name">KHARTOUM STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKHR">
        <xs:annotation>
          <xs:documentation source="Name">KHARKOV COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKIE">
        <xs:annotation>
          <xs:documentation source="Name">KIEV UNIVERSAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKIS">
        <xs:annotation>
          <xs:documentation source="Name">KIEV INTERNATIONAL STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKKT">
        <xs:annotation>
          <xs:documentation source="Name">KOBE KIITO TORIHIKIJO (RAW SILK EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKLS">
        <xs:annotation>
          <xs:documentation source="Name">BURSA MALAYSIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKON">
        <xs:annotation>
          <xs:documentation source="Name">KOREA NEW EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKOR">
        <xs:annotation>
          <xs:documentation source="Name">KOREA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKOS">
        <xs:annotation>
          <xs:documentation source="Name">KOREA EXCHANGE (KOSDAQ)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKRX">
        <xs:annotation>
          <xs:documentation source="Name">KOREA EXCHANGE (STOCK MARKET)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKSE">
        <xs:annotation>
          <xs:documentation source="Name">KYRGYZ STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKST">
        <xs:annotation>
          <xs:documentation source="Name">KANMON SHOHIN TORIHIKIJO (COMMODITY EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKUW">
        <xs:annotation>
          <xs:documentation source="Name">KUWAIT STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XKYO">
        <xs:annotation>
          <xs:documentation source="Name">KYOTO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLAH">
        <xs:annotation>
          <xs:documentation source="Name">LAHORE STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLAO">
        <xs:annotation>
          <xs:documentation source="Name">LAO SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLAT">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO DE VALORES LATINOAMERICANOS (LATIBEX SMN)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLBM">
        <xs:annotation>
          <xs:documentation source="Name">LONDON BULLION MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLCE">
        <xs:annotation>
          <xs:documentation source="Name">LONDON COMMODITY EXCHANGE, THE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLCH">
        <xs:annotation>
          <xs:documentation source="Name">LCH LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLDN">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - EURONEXT LONDON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLDX">
        <xs:annotation>
          <xs:documentation source="Name">LONDON DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLFX">
        <xs:annotation>
          <xs:documentation source="Name">LABUAN INTERNATIONAL FINANCIAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLGT">
        <xs:annotation>
          <xs:documentation source="Name">LGT BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLIF">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT LIFFE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLIM">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE LIMA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLIS">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - EURONEXT LISBON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLIT">
        <xs:annotation>
          <xs:documentation source="Name">AB NASDAQ VILNIUS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLJM">
        <xs:annotation>
          <xs:documentation source="Name">SI ENTER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLJS">
        <xs:annotation>
          <xs:documentation source="Name">LJUBLJANA STOCK EXCHANGE (SEMI-OFFICIAL MARKET)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLJU">
        <xs:annotation>
          <xs:documentation source="Name">LJUBLJANA STOCK EXCHANGE (OFFICIAL MARKET)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLLB">
        <xs:annotation>
          <xs:documentation source="Name">LIECHTENSTEINISCHE LANDESBANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLME">
        <xs:annotation>
          <xs:documentation source="Name">LONDON METAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLOD">
        <xs:annotation>
          <xs:documentation source="Name">LONDON STOCK EXCHANGE - CURVEGLOBAL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLOF">
        <xs:annotation>
          <xs:documentation source="Name">MALAYSIA DERIVATIVES EXCHANGE BHD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLOM">
        <xs:annotation>
          <xs:documentation source="Name">LONDON STOCK EXCHANGE - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLON">
        <xs:annotation>
          <xs:documentation source="Name">LONDON STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLQC">
        <xs:annotation>
          <xs:documentation source="Name">LIQUIDITY CUBE PTY LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLSM">
        <xs:annotation>
          <xs:documentation source="Name">LIBYAN STOCK MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLTO">
        <xs:annotation>
          <xs:documentation source="Name">LONDON TRADED OPTIONS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLUS">
        <xs:annotation>
          <xs:documentation source="Name">LUSAKA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XLUX">
        <xs:annotation>
          <xs:documentation source="Name">LUXEMBOURG STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAB">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO ABIERTO ELECTRONICO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAC">
        <xs:annotation>
          <xs:documentation source="Name">MID AMERICA COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAD">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE MADRID</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAE">
        <xs:annotation>
          <xs:documentation source="Name">MACEDONIAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAI">
        <xs:annotation>
          <xs:documentation source="Name">MARKET FOR ALTERNATIVE INVESTMENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAL">
        <xs:annotation>
          <xs:documentation source="Name">MALTA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAN">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE NICARAGUA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAP">
        <xs:annotation>
          <xs:documentation source="Name">MAPUTO STOCK  EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAT">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT PARIS MATIF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMAU">
        <xs:annotation>
          <xs:documentation source="Name">STOCK EXCHANGE OF MAURITIUS LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMCE">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO CONTINUO ESPANOL - CONTINUOUS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMDG">
        <xs:annotation>
          <xs:documentation source="Name">MARCHE INTERBANCAIRE DES DEVISES M.I.D.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMDS">
        <xs:annotation>
          <xs:documentation source="Name">MADRAS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMEF">
        <xs:annotation>
          <xs:documentation source="Name">MEFF RENTA FIJA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMER">
        <xs:annotation>
          <xs:documentation source="Name">MERCHANTS' EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMEV">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO DE VALORES DE BUENOS AIRES S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMEX">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA MEXICANA DE VALORES (MEXICAN STOCK EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMFX">
        <xs:annotation>
          <xs:documentation source="Name">MEFF FX FINANCIAL DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMGE">
        <xs:annotation>
          <xs:documentation source="Name">MIAX FUTURES EXCHANGE, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMIC">
        <xs:annotation>
          <xs:documentation source="Name">MOSCOW INTERBANK CURRENCY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMID">
        <xs:annotation>
          <xs:documentation source="Name">MIDWEST STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMIF">
        <xs:annotation>
          <xs:documentation source="Name">MERCATO ITALIANO DEI FUTURES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMIL">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ITALIANA S.P.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMIO">
        <xs:annotation>
          <xs:documentation source="Name">MIAMI INTERNATIONAL SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMLI">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT ACCESS PARIS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMLX">
        <xs:annotation>
          <xs:documentation source="Name">OMLX, THE LONDON SECURITIES AND DERIVATIVES EXCHANGE LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMNT">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE MONTEVIDEO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMNX">
        <xs:annotation>
          <xs:documentation source="Name">MONTENEGRO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMOC">
        <xs:annotation>
          <xs:documentation source="Name">MONTREAL CLIMATE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMOD">
        <xs:annotation>
          <xs:documentation source="Name">THE MONTREAL EXCHANGE / BOURSE DE MONTREAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMOL">
        <xs:annotation>
          <xs:documentation source="Name">MOLDOVA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMON">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT PARIS MONEP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMOO">
        <xs:annotation>
          <xs:documentation source="Name">MONTREAL EXCHANGE THE / BOURSE DE MONTREAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMOS">
        <xs:annotation>
          <xs:documentation source="Name">CENTRAL COUNTERPARTY CLEARING CENTER MFB - JOINT-STOCK COMPANY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMOT">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - ACCESS MILAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMPW">
        <xs:annotation>
          <xs:documentation source="Name">MEFF POWER DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMRV">
        <xs:annotation>
          <xs:documentation source="Name">MEFF FINANCIAL DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMSM">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT DUBLIN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMSW">
        <xs:annotation>
          <xs:documentation source="Name">MALAWI STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMTB">
        <xs:annotation>
          <xs:documentation source="Name">MATBA-ROFEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMTS">
        <xs:annotation>
          <xs:documentation source="Name">EUROMTS LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMUN">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE MUENCHEN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMUS">
        <xs:annotation>
          <xs:documentation source="Name">MUSCAT STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMVL">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO DE VALORES DEL LITORAL S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNAF">
        <xs:annotation>
          <xs:documentation source="Name">SISTEMA ELETRÓNICO DE NEGOCIACION DE ACTIVOS FINANCIEROS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNAI">
        <xs:annotation>
          <xs:documentation source="Name">NAIROBI STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNAM">
        <xs:annotation>
          <xs:documentation source="Name">NAMIBIAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNAS">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ - ALL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNCD">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL COMMODITY AND DERIVATIVES EXCHANGE LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNCM">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ CAPITAL MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNCO">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/ EQUITIES/NEW CONNECT - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNDQ">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OPTIONS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNDU">
        <xs:annotation>
          <xs:documentation source="Name">PJSC NATIONAL DEPOSITORY OF UKRAINE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNDX">
        <xs:annotation>
          <xs:documentation source="Name">NORDIC DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNEC">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL STOCK EXCHANGE OF AUSTRALIA LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNEE">
        <xs:annotation>
          <xs:documentation source="Name">NEW ZEALAND FUTURES AND OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNEP">
        <xs:annotation>
          <xs:documentation source="Name">NEPAL STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNEW">
        <xs:annotation>
          <xs:documentation source="Name">NEWEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNFI">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ FIXED INCOME TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNGM">
        <xs:annotation>
          <xs:documentation source="Name">NORDIC GROWTH MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNGO">
        <xs:annotation>
          <xs:documentation source="Name">NAGOYA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNGS">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ GLOBAL SELECT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNII">
        <xs:annotation>
          <xs:documentation source="Name">NIIGATA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNIM">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ INTERMARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNKS">
        <xs:annotation>
          <xs:documentation source="Name">CENTRAL JAPAN COMMODITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNLI">
        <xs:annotation>
          <xs:documentation source="Name">NYSE LIFFE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNLX">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OMX NLX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNMR">
        <xs:annotation>
          <xs:documentation source="Name">NORDIC MTF REPORTING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNMS">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ GLOBAL MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNOM">
        <xs:annotation>
          <xs:documentation source="Name">NOMISMA (LIECHTENSTEIN) AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNOR">
        <xs:annotation>
          <xs:documentation source="Name">NORDEA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNQL">
        <xs:annotation>
          <xs:documentation source="Name">NQLX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNSA">
        <xs:annotation>
          <xs:documentation source="Name">THE NIGERIAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNSE">
        <xs:annotation>
          <xs:documentation source="Name">NATIONAL STOCK EXCHANGE OF INDIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNST">
        <xs:annotation>
          <xs:documentation source="Name">NAGOYA SENI TORIHIKIJO (TEXTILE EXCHANGE) - CHUBU COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNXC">
        <xs:annotation>
          <xs:documentation source="Name">NXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNXD">
        <xs:annotation>
          <xs:documentation source="Name">NXCHANGE B.V. MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNYC">
        <xs:annotation>
          <xs:documentation source="Name">NEW YORK COTTON EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNYE">
        <xs:annotation>
          <xs:documentation source="Name">NEW YORK MERCANTILE EXCHANGE - OTC MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNYF">
        <xs:annotation>
          <xs:documentation source="Name">ICE FUTURES U.S. INC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNYL">
        <xs:annotation>
          <xs:documentation source="Name">NEW YORK MERCANTILE EXCHANGE - ENERGY MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNYM">
        <xs:annotation>
          <xs:documentation source="Name">NEW YORK MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNYS">
        <xs:annotation>
          <xs:documentation source="Name">NEW YORK STOCK EXCHANGE, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNZE">
        <xs:annotation>
          <xs:documentation source="Name">NZX - ALL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOAA">
        <xs:annotation>
          <xs:documentation source="Name">OSLO BORS ASA - OSLO AXESS LIT X AUCTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOAD">
        <xs:annotation>
          <xs:documentation source="Name">OSLO AXESS NORTH SEA - DARK POOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOAM">
        <xs:annotation>
          <xs:documentation source="Name">NORDIC ALTERNATIVE BOND MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOAS">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT EXPAND OSLO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOBD">
        <xs:annotation>
          <xs:documentation source="Name">OSLO BORS - DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOCH">
        <xs:annotation>
          <xs:documentation source="Name">ONECHICAGO, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XODE">
        <xs:annotation>
          <xs:documentation source="Name">ODESSA COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOME">
        <xs:annotation>
          <xs:documentation source="Name">OMX NORDIC EXCHANGE STOCKHOLM AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOPV">
        <xs:annotation>
          <xs:documentation source="Name">OTC PUBLICATION VENUE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOSA">
        <xs:annotation>
          <xs:documentation source="Name">OSLO BORS - LIT X AUCTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOSC">
        <xs:annotation>
          <xs:documentation source="Name">OSLO CONNECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOSD">
        <xs:annotation>
          <xs:documentation source="Name">OSLO BORS NORTH SEA - DARK POOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOSE">
        <xs:annotation>
          <xs:documentation source="Name">OSAKA EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOSJ">
        <xs:annotation>
          <xs:documentation source="Name">OSAKA EXCHANGE J-NET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOSL">
        <xs:annotation>
          <xs:documentation source="Name">OSLO BORS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOSM">
        <xs:annotation>
          <xs:documentation source="Name">OSAKA MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOST">
        <xs:annotation>
          <xs:documentation source="Name">OSAKA SENI TORIHIKIJO (TEXTILE EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOTB">
        <xs:annotation>
          <xs:documentation source="Name">OESTERREICHISCHE TERMIN- UND OPTIONENBOERSE, CLEARING BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOTC">
        <xs:annotation>
          <xs:documentation source="Name">OTCBB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOTP">
        <xs:annotation>
          <xs:documentation source="Name">OTP BANKA D.D.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPAC">
        <xs:annotation>
          <xs:documentation source="Name">POSIT AUCTION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPAE">
        <xs:annotation>
          <xs:documentation source="Name">PALESTINE SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPAL">
        <xs:annotation>
          <xs:documentation source="Name">POSIT AUCTION UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPAR">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT - EURONEXT PARIS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPBT">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ OMX FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPET">
        <xs:annotation>
          <xs:documentation source="Name">STOCK EXCHANGE SAINT PETERSBURG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPHL">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ PHLX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPHO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ PHLX OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPHS">
        <xs:annotation>
          <xs:documentation source="Name">PHILIPPINE STOCK EXCHANGE, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPHX">
        <xs:annotation>
          <xs:documentation source="Name">PEEL HUNT CROSSING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPIC">
        <xs:annotation>
          <xs:documentation source="Name">SAINT-PETERSBURG CURRENCY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPIN">
        <xs:annotation>
          <xs:documentation source="Name">UBS PIN (UBS PRICE IMPROVEMENT NETWORK)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPLU">
        <xs:annotation>
          <xs:documentation source="Name">PLUS MARKETS GROUP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPMS">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ISTANBUL - PRECIOUS METALS AND DIAMONDS MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPOL">
        <xs:annotation>
          <xs:documentation source="Name">POSIT DARK UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPOM">
        <xs:annotation>
          <xs:documentation source="Name">PNGX MARKETS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPOR">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ PORTAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPOS">
        <xs:annotation>
          <xs:documentation source="Name">POSIT DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPOT">
        <xs:annotation>
          <xs:documentation source="Name">EUROPEAN ENERGY EXCHANGE - OTF GAS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPOW">
        <xs:annotation>
          <xs:documentation source="Name">POWERNEXT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPRA">
        <xs:annotation>
          <xs:documentation source="Name">PRAGUE STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPRI">
        <xs:annotation>
          <xs:documentation source="Name">PRIDNEPROVSK COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPRM">
        <xs:annotation>
          <xs:documentation source="Name">PRAGUE STOCK EXCHANGE - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPSE">
        <xs:annotation>
          <xs:documentation source="Name">PACIFIC EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPSF">
        <xs:annotation>
          <xs:documentation source="Name">EUROPEAN ENERGY EXCHANGE - REGULATED GAS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPST">
        <xs:annotation>
          <xs:documentation source="Name">POSIT - ASIA PACIFIC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPSX">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ PSX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPTY">
        <xs:annotation>
          <xs:documentation source="Name">LATIN AMERICAN STOCK EXCHANGE, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPUK">
        <xs:annotation>
          <xs:documentation source="Name">XP INVESTMENTS UK LLP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPUS">
        <xs:annotation>
          <xs:documentation source="Name">XP INVESTMENTS US, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPXE">
        <xs:annotation>
          <xs:documentation source="Name">POWER EXCHANGE CENTRAL EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XQLX">
        <xs:annotation>
          <xs:documentation source="Name">QLX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XQMH">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS EXCHANGE - STRUCTURED PRODUCTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XQOD">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS EXCHANGE - ETF QOD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XQTX">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE DUESSELDORF - QUOTRIX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XQUI">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE QUITO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRAS">
        <xs:annotation>
          <xs:documentation source="Name">RASDAQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRBM">
        <xs:annotation>
          <xs:documentation source="Name">RINGGIT BOND MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRCB">
        <xs:annotation>
          <xs:documentation source="Name">RAIFFEISEN CENTROBANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XREP">
        <xs:annotation>
          <xs:documentation source="Name">SIX REPO AG - CH REPO MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRFQ">
        <xs:annotation>
          <xs:documentation source="Name">POSIT RFQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRIO">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DO RIO DE JANEIRO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRIS">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ RIGA AS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRMO">
        <xs:annotation>
          <xs:documentation source="Name">RM-SYSTEM CZECH STOCK EXCHANGE - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRMS">
        <xs:annotation>
          <xs:documentation source="Name">SK RM-S (SLOVAK STOCK EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRMZ">
        <xs:annotation>
          <xs:documentation source="Name">RM-SYSTEM CZECH STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XROS">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE COMERCIO ROSARIO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XROT">
        <xs:annotation>
          <xs:documentation source="Name">SIX REPO AG - OTC SPOT MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XROV">
        <xs:annotation>
          <xs:documentation source="Name">REGIONAL EXCHANGE CENTRE - MICEX SOUTH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XROX">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO DE VALORES DE ROSARIO S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRPM">
        <xs:annotation>
          <xs:documentation source="Name">ROMANIAN POWER MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRSP">
        <xs:annotation>
          <xs:documentation source="Name">PEEL HUNT RETAIL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRTR">
        <xs:annotation>
          <xs:documentation source="Name">RTR (REUTERS-REALTIME-DATEN)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XRUS">
        <xs:annotation>
          <xs:documentation source="Name">INTERNET DIRECT-ACCESS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSAF">
        <xs:annotation>
          <xs:documentation source="Name">JSE EQUITY DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSAM">
        <xs:annotation>
          <xs:documentation source="Name">SAMARA CURRENCY INTERBANK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSAP">
        <xs:annotation>
          <xs:documentation source="Name">SAPPORO SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSAT">
        <xs:annotation>
          <xs:documentation source="Name">SPOTLIGHT STOCK MARKET AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSAU">
        <xs:annotation>
          <xs:documentation source="Name">SAUDI STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSBI">
        <xs:annotation>
          <xs:documentation source="Name">JAPANNEXT - X - MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSBT">
        <xs:annotation>
          <xs:documentation source="Name">SGX BOND PRO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSC1">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT WARRANTS TECHNICAL 1</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSC2">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT WARRANTS TECHNICAL 2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSC3">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT WARRANTS TECHNICAL 3</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSCA">
        <xs:annotation>
          <xs:documentation source="Name">SGX CATALIST</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSCE">
        <xs:annotation>
          <xs:documentation source="Name">SGX COMMODITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSCL">
        <xs:annotation>
          <xs:documentation source="Name">SINGAPORE CENTRAL LIMIT ORDER BOOK INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSCO">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE FRANKFURT WARRANTS TECHNICAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSCU">
        <xs:annotation>
          <xs:documentation source="Name">STOXX LIMITED - CUSTOMIZED INDICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSDX">
        <xs:annotation>
          <xs:documentation source="Name">SIX DIGITAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSEB">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS EXCHANGE - EBBO BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSEC">
        <xs:annotation>
          <xs:documentation source="Name">SHENZHEN STOCK EXCHANGE - SHENZHEN - HONG KONG STOCK CONNECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSEF">
        <xs:annotation>
          <xs:documentation source="Name">SWAPEX, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSES">
        <xs:annotation>
          <xs:documentation source="Name">SINGAPORE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSFA">
        <xs:annotation>
          <xs:documentation source="Name">JSE COMMODITY DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSFE">
        <xs:annotation>
          <xs:documentation source="Name">ASX - TRADE24</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSGA">
        <xs:annotation>
          <xs:documentation source="Name">SOCIETE GENERALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSGB">
        <xs:annotation>
          <xs:documentation source="Name">SOCIETE GENERALE (LONDON BRANCH)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSGE">
        <xs:annotation>
          <xs:documentation source="Name">SHANGHAI FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSGO">
        <xs:annotation>
          <xs:documentation source="Name">SANTIAGO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSHE">
        <xs:annotation>
          <xs:documentation source="Name">SHENZHEN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSHG">
        <xs:annotation>
          <xs:documentation source="Name">SHANGHAI STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSIB">
        <xs:annotation>
          <xs:documentation source="Name">SIBERIAN EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSIC">
        <xs:annotation>
          <xs:documentation source="Name">SIBERIAN INTERBANK CURRENCY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSIM">
        <xs:annotation>
          <xs:documentation source="Name">SGX DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSLS">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS EXCHANGE - SLS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSME">
        <xs:annotation>
          <xs:documentation source="Name">SHENZHEN MERCANTILE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSMP">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT BLOCK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSOM">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES DE SAO PAULO - SOMA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSOP">
        <xs:annotation>
          <xs:documentation source="Name">BSP REGIONAL ENERGY EXCHANGE - SOUTH POOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSPM">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT STRUCTURED PRODUCTS MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSPS">
        <xs:annotation>
          <xs:documentation source="Name">SOUTH PACIFIC STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSRM">
        <xs:annotation>
          <xs:documentation source="Name">MERCADO DE FUTUROS DE ACEITE DE OLIVA, S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSSC">
        <xs:annotation>
          <xs:documentation source="Name">SHANGHAI STOCK EXCHANGE - SHANGHAI - HONG KONG STOCK CONNECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSSE">
        <xs:annotation>
          <xs:documentation source="Name">SARAJEVO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTC">
        <xs:annotation>
          <xs:documentation source="Name">HOCHIMINH STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTE">
        <xs:annotation>
          <xs:documentation source="Name">REPUBLICAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTF">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - TECHNICAL PLATFORM 2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTM">
        <xs:annotation>
          <xs:documentation source="Name">FIDELITY CROSSSTREAM ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTP">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - TECHNICAL PLATFORM 3</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTU">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTV">
        <xs:annotation>
          <xs:documentation source="Name">STOXX LIMITED - VOLATILITY INDICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSTX">
        <xs:annotation>
          <xs:documentation source="Name">STOXX LIMITED - INDICES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSUR">
        <xs:annotation>
          <xs:documentation source="Name">SURABAYA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSVA">
        <xs:annotation>
          <xs:documentation source="Name">EL SALVADOR STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSWA">
        <xs:annotation>
          <xs:documentation source="Name">ESWATINI STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSWB">
        <xs:annotation>
          <xs:documentation source="Name">SWX SWISS BLOCK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSWM">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS EXCHANGE - SIX SWISS EXCHANGE AT MIDPOINT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSWO">
        <xs:annotation>
          <xs:documentation source="Name">SWISS OPTIONS AND FINANIAL FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSWX">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTAA">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH ESTONIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTAD">
        <xs:annotation>
          <xs:documentation source="Name">TAISDAQ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTAE">
        <xs:annotation>
          <xs:documentation source="Name">TEL AVIV STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTAF">
        <xs:annotation>
          <xs:documentation source="Name">TAIWAN FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTAI">
        <xs:annotation>
          <xs:documentation source="Name">TAIWAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTAL">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ TALLINN AS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTAM">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO STOCK EXCHANGE-TOKYO PRO MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTAR">
        <xs:annotation>
          <xs:documentation source="Name">TALLINN STOCK EXCHANGE - REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTEH">
        <xs:annotation>
          <xs:documentation source="Name">TEHRAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTFE">
        <xs:annotation>
          <xs:documentation source="Name">TORONTO FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTFF">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO FINANCIAL  EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTFN">
        <xs:annotation>
          <xs:documentation source="Name">TRADEPOINT FINANCIAL NETWORKS PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTIR">
        <xs:annotation>
          <xs:documentation source="Name">TIRANA STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTK1">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO STOCK EXCHANGE - TOSTNET-1</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTK2">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO STOCK EXCHANGE - TOSTNET-2</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTK3">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO STOCK EXCHANGE - TOSTNET-3</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTKA">
        <xs:annotation>
          <xs:documentation source="Name">TOYOHASHI KANKEN TORIHIKIJO (DRIED COCOON EXCHANGE) - CHUBU COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTKO">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO GRAIN EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTKS">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTKT">
        <xs:annotation>
          <xs:documentation source="Name">TOKYO COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTLX">
        <xs:annotation>
          <xs:documentation source="Name">TLX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTND">
        <xs:annotation>
          <xs:documentation source="Name">BUDAPEST STOCK EXCHANGE - XTEND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTNX">
        <xs:annotation>
          <xs:documentation source="Name">TSX VENTURE EXCHANGE - NEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTOE">
        <xs:annotation>
          <xs:documentation source="Name">TORONTO OPTIONS EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTPE">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC - TP ENERGYTRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTPZ">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL  SECURITIES EXCHANGE, LLC - TOPAZ</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTRA">
        <xs:annotation>
          <xs:documentation source="Name">XTRAMARKED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTRD">
        <xs:annotation>
          <xs:documentation source="Name">XTRD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTRN">
        <xs:annotation>
          <xs:documentation source="Name">TRINIDAD AND TOBAGO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTRZ">
        <xs:annotation>
          <xs:documentation source="Name">ZAGREB MONEY AND SHORT TERM SECURITIES MARKET INC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTSE">
        <xs:annotation>
          <xs:documentation source="Name">TORONTO STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTSX">
        <xs:annotation>
          <xs:documentation source="Name">TSX VENTURE EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTUC">
        <xs:annotation>
          <xs:documentation source="Name">NUEVA BOLSA DE COMERCIO DE TUCUMAN S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTUN">
        <xs:annotation>
          <xs:documentation source="Name">TUNIS STOCK EXCHANGE (BOURSE DE TUNIS)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTUP">
        <xs:annotation>
          <xs:documentation source="Name">TULLETT PREBON PLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTUR">
        <xs:annotation>
          <xs:documentation source="Name">TURKISH DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTXD">
        <xs:annotation>
          <xs:documentation source="Name">XTX DIRECT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTXE">
        <xs:annotation>
          <xs:documentation source="Name">XTX MARKETS SAS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTXM">
        <xs:annotation>
          <xs:documentation source="Name">XTX MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XUAX">
        <xs:annotation>
          <xs:documentation source="Name">UKRAINIAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XUBS">
        <xs:annotation>
          <xs:documentation source="Name">AQUIS EXCHANGE PLC - AMP - DARK ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XUGA">
        <xs:annotation>
          <xs:documentation source="Name">UGANDA SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XUKR">
        <xs:annotation>
          <xs:documentation source="Name">UKRAINIAN UNIVERSAL COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XULA">
        <xs:annotation>
          <xs:documentation source="Name">MONGOLIAN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XUMP">
        <xs:annotation>
          <xs:documentation source="Name">UBS MTF LIMITED - PERIODIC AUCTION ORDER BOOK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XUNI">
        <xs:annotation>
          <xs:documentation source="Name">UNIVERSAL BROKER'S EXCHANGE 'TASHKENT'</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XUSE">
        <xs:annotation>
          <xs:documentation source="Name">UNITED STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVAL">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALENCIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVAR">
        <xs:annotation>
          <xs:documentation source="Name">VARAZDIN STOCK EXCHANGE, THE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVES">
        <xs:annotation>
          <xs:documentation source="Name">VESTIMA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVIA">
        <xs:annotation>
          <xs:documentation source="Name">ALTERNATIVE MARKET-FIRST NORTH LITHUANIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVIE">
        <xs:annotation>
          <xs:documentation source="Name">WIENER BOERSE AG, WERTPAPIERBOERSE (SECURITIES EXCHANGE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVLA">
        <xs:annotation>
          <xs:documentation source="Name">VLADIVOSTOK (RUSSIA) STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVPA">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE VALORES Y PRODUCTOS DE ASUNCION SA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVPB">
        <xs:annotation>
          <xs:documentation source="Name">VP BANK AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVSE">
        <xs:annotation>
          <xs:documentation source="Name">VANCOUVER STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XVTX">
        <xs:annotation>
          <xs:documentation source="Name">SIX SWISS EXCHANGE - BLUE CHIPS SEGMENT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XWAR">
        <xs:annotation>
          <xs:documentation source="Name">WARSAW STOCK EXCHANGE/EQUITIES/MAIN MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XWBO">
        <xs:annotation>
          <xs:documentation source="Name">WIENER BOERSE AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XWCE">
        <xs:annotation>
          <xs:documentation source="Name">INTERCONTINENTAL EXCHANGE - ICE FUTURES CANADA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XWEE">
        <xs:annotation>
          <xs:documentation source="Name">WEEDEN ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XXSC">
        <xs:annotation>
          <xs:documentation source="Name">FRANKFURT CEF SC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XYIE">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB AUSTRALIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XYKT">
        <xs:annotation>
          <xs:documentation source="Name">YOKOHAMA COMMODITY EXCHANGE (WRONGLY RENAMED TOKYO GRAIN EXCHANGE SEPT 2006)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XZAG">
        <xs:annotation>
          <xs:documentation source="Name">ZAGREB STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XZAM">
        <xs:annotation>
          <xs:documentation source="Name">THE ZAGREB STOCK EXCHANGE MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XZAP">
        <xs:annotation>
          <xs:documentation source="Name">PROGRESS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XZCE">
        <xs:annotation>
          <xs:documentation source="Name">ZHENGZHOU COMMODITY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XZIM">
        <xs:annotation>
          <xs:documentation source="Name">ZIMBABWE STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="YKNA">
        <xs:annotation>
          <xs:documentation source="Name">COMHAR CAPITAL MARKETS, LLC - US EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="YLDX">
        <xs:annotation>
          <xs:documentation source="Name">JSE INTEREST RATE DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZAPA">
        <xs:annotation>
          <xs:documentation source="Name">ZAGREB STOCK EXCHANGE - APA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZARX">
        <xs:annotation>
          <xs:documentation source="Name">ZAR X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZBUL">
        <xs:annotation>
          <xs:documentation source="Name">BULGARIAN STOCK EXCHANGE - MAIN MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZERO">
        <xs:annotation>
          <xs:documentation source="Name">ZERO HASH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZFXM">
        <xs:annotation>
          <xs:documentation source="Name">JSE CURRENCY DERIVATIVES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZKBX">
        <xs:annotation>
          <xs:documentation source="Name">ZURCHER KANTONALBANK SECURITIES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZOBX">
        <xs:annotation>
          <xs:documentation source="Name">ZOBEX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZODM">
        <xs:annotation>
          <xs:documentation source="Name">ZODIA MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRBX">
        <xs:annotation>
          <xs:documentation source="Name">TRADE REPUBLIC BANK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCBD">
        <xs:annotation>
          <xs:documentation source="Name">CBOE DIGITAL EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BDPL">
        <xs:annotation>
          <xs:documentation source="Name">BANQUE DEGROOF PETERCAM LUXEMBOURG S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VUBA">
        <xs:annotation>
          <xs:documentation source="Name">VSEOBECNA UVEROVA BANKA, AS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="G360">
        <xs:annotation>
          <xs:documentation source="Name">G360</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ACXL">
        <xs:annotation>
          <xs:documentation source="Name">ACX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ACXC">
        <xs:annotation>
          <xs:documentation source="Name">ACX CLEARING CORPORATION LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XIMX">
        <xs:annotation>
          <xs:documentation source="Name">IMX HEALTH - FUTURES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ATAD">
        <xs:annotation>
          <xs:documentation source="Name">ATADEL FUNDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSXN">
        <xs:annotation>
          <xs:documentation source="Name">GSX NATURAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RULE">
        <xs:annotation>
          <xs:documentation source="Name">RULEMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSXB">
        <xs:annotation>
          <xs:documentation source="Name">MUSCAT STOCK EXCHANGE - BOOK BUILDING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCVD">
        <xs:annotation>
          <xs:documentation source="Name">CEVALDOM - OTC MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSLC">
        <xs:annotation>
          <xs:documentation source="Name">MS LONG CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XANM">
        <xs:annotation>
          <xs:documentation source="Name">ASIANEXT TOKEN MARKETPLACE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CFIM">
        <xs:annotation>
          <xs:documentation source="Name">CBOE FIXED INCOME MARKETS, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSXO">
        <xs:annotation>
          <xs:documentation source="Name">MUSCAT STOCK EXCHANGE – NON-LISTED INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XATX">
        <xs:annotation>
          <xs:documentation source="Name">ALPHA-X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ADRK">
        <xs:annotation>
          <xs:documentation source="Name">ALPHA DRK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RFIM">
        <xs:annotation>
          <xs:documentation source="Name">REAL FORTUNE INVESTMENT L.L.C</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNDS">
        <xs:annotation>
          <xs:documentation source="Name">BONDS.COM, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPHR">
        <xs:annotation>
          <xs:documentation source="Name">MIAX SAPPHIRE, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="AFTS">
        <xs:annotation>
          <xs:documentation source="Name">ACCESS FINTECH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TMEU">
        <xs:annotation>
          <xs:documentation source="Name">TRUMID EU MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NXFO">
        <xs:annotation>
          <xs:documentation source="Name">NX FUTURES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPDA">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP - UK - DIGITAL ASSETS - SPOT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TICT">
        <xs:annotation>
          <xs:documentation source="Name">TOTAN ICAP CO. LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XBRY">
        <xs:annotation>
          <xs:documentation source="Name">XBERRY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMME">
        <xs:annotation>
          <xs:documentation source="Name">CYPRUS STOCK EXCHANGE - SMES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSXM">
        <xs:annotation>
          <xs:documentation source="Name">GSX MICRO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NTRL">
        <xs:annotation>
          <xs:documentation source="Name">INTELLIGENTCROSS - NATURAL LIQUIDITY CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCLE">
        <xs:annotation>
          <xs:documentation source="Name">BME SCALEUP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NXBX">
        <xs:annotation>
          <xs:documentation source="Name">BLOCKMATCH JAPAN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ACCX">
        <xs:annotation>
          <xs:documentation source="Name">ACCX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="POTL">
        <xs:annotation>
          <xs:documentation source="Name">PO TRADE LIQUIDITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NPMS">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ PRIVATE MARKET - SECONDMARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LBUL">
        <xs:annotation>
          <xs:documentation source="Name">BULGARIAN STOCK EXCHANGE - SBL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RRSI">
        <xs:annotation>
          <xs:documentation source="Name">RAIFFEISEN BANK S.A. (ROMANIA)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OCTL">
        <xs:annotation>
          <xs:documentation source="Name">OCTAURA - LOANS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BXDA">
        <xs:annotation>
          <xs:documentation source="Name">BX DIGITAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGCJ">
        <xs:annotation>
          <xs:documentation source="Name">BGC SHOKEN KAISHA LTD – ETP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LMAS">
        <xs:annotation>
          <xs:documentation source="Name">LMAX EXCHANGE SINGAPORE - NDFS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFSG">
        <xs:annotation>
          <xs:documentation source="Name">GFI SINGAPORE RMO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BGSG">
        <xs:annotation>
          <xs:documentation source="Name">BGC PARTNERS SINGAPORE RMO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EESX">
        <xs:annotation>
          <xs:documentation source="Name">EQUITY EXPRESS SECURITIES EXCHANGE (EESE)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNPH">
        <xs:annotation>
          <xs:documentation source="Name">BNPP CORTEX EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPDK">
        <xs:annotation>
          <xs:documentation source="Name">SPOTLIGHT STOCK MARKET DENMARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPNO">
        <xs:annotation>
          <xs:documentation source="Name">SPOTLIGHT STOCK MARKET NORWAY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPFI">
        <xs:annotation>
          <xs:documentation source="Name">SPOTLIGHT STOCK MARKET FINLAND</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPEU">
        <xs:annotation>
          <xs:documentation source="Name">SPOTLIGHT STOCK MARKET EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="D2XG">
        <xs:annotation>
          <xs:documentation source="Name">D2X MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OPTX">
        <xs:annotation>
          <xs:documentation source="Name">OPTAXE MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PHSI">
        <xs:annotation>
          <xs:documentation source="Name">PEEL HUNT SYSTEMATIC INTERNALISER</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="360X">
        <xs:annotation>
          <xs:documentation source="Name">360X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ETOR">
        <xs:annotation>
          <xs:documentation source="Name">ETORO EU</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VWAP">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE EQUITIES - NL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XWAP">
        <xs:annotation>
          <xs:documentation source="Name">CBOE EUROPE EQUITIES - LONDON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ITSL">
        <xs:annotation>
          <xs:documentation source="Name">INTERNATIONAL TRADING SYSTEM (ITS)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JPJX">
        <xs:annotation>
          <xs:documentation source="Name">JP JENKINS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JEFA">
        <xs:annotation>
          <xs:documentation source="Name">JEFFERIES ASIA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ODST">
        <xs:annotation>
          <xs:documentation source="Name">OSAKA DIGITAL EXCHANGE - START</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RVSA">
        <xs:annotation>
          <xs:documentation source="Name">RAIFFEISENVERBAND SALZBURG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DWIN">
        <xs:annotation>
          <xs:documentation source="Name">DRIVEWEALTH INSTITUTIONAL LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RFQU">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS EUROPE LIMITED - RFQ - HUB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RFQS">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS SINGAPORE PTE LIMITED - RFQ - HUB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RFQN">
        <xs:annotation>
          <xs:documentation source="Name">MARKETAXESS NL B.V. - RFQ HUB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DPAR">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT PARIS – DARK BOOK FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBRU">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT BRUSSELS – DARK BOOK FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DLIS">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT LISBON – DARK BOOK FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DAMS">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT AMSTERDAM – DARK BOOK FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DDUB">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT DUBLIN– DARK BOOK FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DOSL">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT OSLO – DARK BOOK FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DMIL">
        <xs:annotation>
          <xs:documentation source="Name">BORSA ITALIANA - DARK BOOK FACILITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBMS">
        <xs:annotation>
          <xs:documentation source="Name">CBM SARB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGGI">
        <xs:annotation>
          <xs:documentation source="Name">GAMI GLOBAL INVESTMENT L.L.C</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OCTC">
        <xs:annotation>
          <xs:documentation source="Name">OCTAURA - COLLATERALIZED LOAN OBLIGATION (CLO)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ICPS">
        <xs:annotation>
          <xs:documentation source="Name">ICAP SINGAPORE RMO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MSSA">
        <xs:annotation>
          <xs:documentation source="Name">MAREX SPECTRON - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBCO">
        <xs:annotation>
          <xs:documentation source="Name">INTERACTIVE BROKERS CORP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HWHE">
        <xs:annotation>
          <xs:documentation source="Name">HWH ENERGIMEGLING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEMA">
        <xs:annotation>
          <xs:documentation source="Name">XETRA MIDPOINT REGULATED MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEMI">
        <xs:annotation>
          <xs:documentation source="Name">XETRA MIDPOINT SCALE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEMB">
        <xs:annotation>
          <xs:documentation source="Name">XETRA MIDPOINT OPEN MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBSN">
        <xs:annotation>
          <xs:documentation source="Name">BLOOMBERG SEF LLC - SECURITY-BASED SWAP EXECUTION FACILITY (SBSEF)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SCLB">
        <xs:annotation>
          <xs:documentation source="Name">SCALABLE CAPITAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SFMP">
        <xs:annotation>
          <xs:documentation source="Name">FIS SECURITIES FINANCE MATCHING PLATFORM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IEXA">
        <xs:annotation>
          <xs:documentation source="Name">IEX DAP LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="D2XC">
        <xs:annotation>
          <xs:documentation source="Name">D2X – CRYPTO DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBCS">
        <xs:annotation>
          <xs:documentation source="Name">RBC CAPITAL MARKETS LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LAKE">
        <xs:annotation>
          <xs:documentation source="Name">RBC CAPITAL MARKETS LLC - HOSTED POOL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NZXC">
        <xs:annotation>
          <xs:documentation source="Name">NZX CENTRAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NZXM">
        <xs:annotation>
          <xs:documentation source="Name">NZX DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="21XX">
        <xs:annotation>
          <xs:documentation source="Name">21X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XANS">
        <xs:annotation>
          <xs:documentation source="Name">ASIANEXT CRYPTO SPOT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSB">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP SEF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TDXS">
        <xs:annotation>
          <xs:documentation source="Name">TAURUS TDX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DMAD">
        <xs:annotation>
          <xs:documentation source="Name">BOLSA DE MADRID - DARK MIDPOINT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WFLP">
        <xs:annotation>
          <xs:documentation source="Name">WELLS FARGO SECURITIES, LLC - EQUITIES - LIQUIDITY PROVIDERS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HANE">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HANNOVER - EUROPEAN INVESTOR EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAND">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HANNOVER - FREIVERKEHR - EUROPEAN INVESTOR EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HANC">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HANNOVER - REGULIERTER MARKT -EUROPEAN INVESTOR EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XGAI">
        <xs:annotation>
          <xs:documentation source="Name">GAMI ASSET INVESTMENT L.L.C</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPAG">
        <xs:annotation>
          <xs:documentation source="Name">BANK PICTET &amp; CIE (EUROPE) AG</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NXTE">
        <xs:annotation>
          <xs:documentation source="Name">NEXTRADE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PVBL">
        <xs:annotation>
          <xs:documentation source="Name">PROVABLE MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WBMA">
        <xs:annotation>
          <xs:documentation source="Name">WIENER BOERSE AG MIDPOINT AMTLICHER HANDEL (OFFICIAL MARKET)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SYNK">
        <xs:annotation>
          <xs:documentation source="Name">SYNKRONY EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPSG">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP RMO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FMXS">
        <xs:annotation>
          <xs:documentation source="Name">FMX SECURITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCTS">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - TECHNICAL PLATFORM 4</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUH">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - FREIVERKEHR - TECHNICAL PLATFORM 4</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OCFX">
        <xs:annotation>
          <xs:documentation source="Name">ONECHRONOS FX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OCXL">
        <xs:annotation>
          <xs:documentation source="Name">ONECHRONOS MARKETS UK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OCXE">
        <xs:annotation>
          <xs:documentation source="Name">ONECHRONOS MARKETS EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BILT">
        <xs:annotation>
          <xs:documentation source="Name">OFF-EXCHANGE TRANSACTIONS - LISTED AND UNLISTED INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XOFF">
        <xs:annotation>
          <xs:documentation source="Name">OFF-EXCHANGE TRANSACTIONS - LISTED INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XXXX">
        <xs:annotation>
          <xs:documentation source="Name">NO MARKET (E.G. UNLISTED)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="M2AE">
        <xs:annotation>
          <xs:documentation source="Name">M2 LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PGTP">
        <xs:annotation>
          <xs:documentation source="Name">PAYWARD GLOBAL TRADING (KRAKEN)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OYLD">
        <xs:annotation>
          <xs:documentation source="Name">OPENYIELD ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GSBS">
        <xs:annotation>
          <xs:documentation source="Name">GFI SWAPS EXCHANGE, LLC - SECURITY BASED SWAPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMTI">
        <xs:annotation>
          <xs:documentation source="Name">BVB MTS INTERNATIONAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNRG">
        <xs:annotation>
          <xs:documentation source="Name">BVB ENERGY DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ALPX">
        <xs:annotation>
          <xs:documentation source="Name">ALPHAX US</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPXX">
        <xs:annotation>
          <xs:documentation source="Name">BPX MARKETS LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CTDD">
        <xs:annotation>
          <xs:documentation source="Name">CLEARTOKEN DEPOSITORY LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CTCC">
        <xs:annotation>
          <xs:documentation source="Name">CLEARTOKEN CCP LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CTSS">
        <xs:annotation>
          <xs:documentation source="Name">CLEARTOKEN CSD LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NZXD">
        <xs:annotation>
          <xs:documentation source="Name">NZX DERIVATIVES - FUTURES &amp; OPTIONS MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PEUR">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH FINLAND - PURESTREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FGML">
        <xs:annotation>
          <xs:documentation source="Name">FINSTREET GLOBAL MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PHEL">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ HELSINKI - PURESTREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PCSE">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ COPENHAGEN A/S - PURESTREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PSTO">
        <xs:annotation>
          <xs:documentation source="Name">NASDAQ STOCKHOLM AB - PURESTREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PFSE">
        <xs:annotation>
          <xs:documentation source="Name">FIRST NORTH SWEDEN - PURESTREAM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VAMS">
        <xs:annotation>
          <xs:documentation source="Name">VAMOS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MEPX">
        <xs:annotation>
          <xs:documentation source="Name">MONTENEGRIN POWER EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BFSD">
        <xs:annotation>
          <xs:documentation source="Name">BITSTAMP DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OPMX">
        <xs:annotation>
          <xs:documentation source="Name">OPTIMX MARKETS, INC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IVWP">
        <xs:annotation>
          <xs:documentation source="Name">INTELLIGENTCROSS - VWAP CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ONEX">
        <xs:annotation>
          <xs:documentation source="Name">ONE TRADING EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ONEP">
        <xs:annotation>
          <xs:documentation source="Name">ONE TRADING EXCHANGE - PERPETUALS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GTSM">
        <xs:annotation>
          <xs:documentation source="Name">GTS SECURITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WMFS">
        <xs:annotation>
          <xs:documentation source="Name">WEMATCH</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GARA">
        <xs:annotation>
          <xs:documentation source="Name">COINGARAGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WMSW">
        <xs:annotation>
          <xs:documentation source="Name">WEMATCH - SWAPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BESA">
        <xs:annotation>
          <xs:documentation source="Name">BITSTAMP EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XACD">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT ACCESS DUBLIN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XJAX">
        <xs:annotation>
          <xs:documentation source="Name">JAX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WMUS">
        <xs:annotation>
          <xs:documentation source="Name">WEMATCH US</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WTRS">
        <xs:annotation>
          <xs:documentation source="Name">WEMATCH US - SWAPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LAKX">
        <xs:annotation>
          <xs:documentation source="Name">RBC CAPITAL MARKETS LLC - TRAJECTORY CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OBGE">
        <xs:annotation>
          <xs:documentation source="Name">OB GROUP ENERGY LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SRPT">
        <xs:annotation>
          <xs:documentation source="Name">SPEEDROUTE LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BRAE">
        <xs:annotation>
          <xs:documentation source="Name">BRAEMAR SECURITIES LTD - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CRBX">
        <xs:annotation>
          <xs:documentation source="Name">CLIMATE TRUST</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CXAE">
        <xs:annotation>
          <xs:documentation source="Name">CBOE AUSTRALIA - ETFS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ISWQ">
        <xs:annotation>
          <xs:documentation source="Name">ISWAP EURO MTF - SEF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MOON">
        <xs:annotation>
          <xs:documentation source="Name">MOON</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OPSI">
        <xs:annotation>
          <xs:documentation source="Name">OPTIVER V.O.F.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CRSX">
        <xs:annotation>
          <xs:documentation source="Name">CROSSX TECHNOLOGIES LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EM3S">
        <xs:annotation>
          <xs:documentation source="Name">EURO MTF 3S</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCO">
        <xs:annotation>
          <xs:documentation source="Name">OTC OVERNIGHT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMFE">
        <xs:annotation>
          <xs:documentation source="Name">MIAX FUTURES EXCHANGE - OCC CLEARING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="3DXE">
        <xs:annotation>
          <xs:documentation source="Name">3DXE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BOSS">
        <xs:annotation>
          <xs:documentation source="Name">BRUCE ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CDNA">
        <xs:annotation>
          <xs:documentation source="Name">NORTH AMERICAN DERIVATIVES EXCHANGE, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XAMC">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT AMSTERDAM – MULTI-CURRENCY TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPMC">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT PARIS – MULTI-CURRENCY TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="VAVO">
        <xs:annotation>
          <xs:documentation source="Name">BITVAVO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PMXX">
        <xs:annotation>
          <xs:documentation source="Name">PERPETUAL MARKETS - MAIN</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KASH">
        <xs:annotation>
          <xs:documentation source="Name">DOWGATE APPA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DBXT">
        <xs:annotation>
          <xs:documentation source="Name">DBX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LCXE">
        <xs:annotation>
          <xs:documentation source="Name">LCX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TSBF">
        <xs:annotation>
          <xs:documentation source="Name">TRADITION SBSEF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FNDF">
        <xs:annotation>
          <xs:documentation source="Name">FMX NON-DELIVERABLE FORWARDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TDVS">
        <xs:annotation>
          <xs:documentation source="Name">TRADEVILLE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FTRM">
        <xs:annotation>
          <xs:documentation source="Name">TURKISH MERCANTILE EXCHANGE - FUTURES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="EXIX">
        <xs:annotation>
          <xs:documentation source="Name">ELECTRONX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TXBA">
        <xs:annotation>
          <xs:documentation source="Name">BOFA VWAP CROSS AT LEVEL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TDSX">
        <xs:annotation>
          <xs:documentation source="Name">INTELLIGENTCROSS - TDSX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="24EQ">
        <xs:annotation>
          <xs:documentation source="Name">24X NATIONAL EXCHANGE LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="360M">
        <xs:annotation>
          <xs:documentation source="Name">360X MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="360D">
        <xs:annotation>
          <xs:documentation source="Name">360X DLT - MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IBSC">
        <xs:annotation>
          <xs:documentation source="Name">ICE BONDS SECURITIES CORPORATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CBLP">
        <xs:annotation>
          <xs:documentation source="Name">CREDITEX BROKERAGE LLP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FMXX">
        <xs:annotation>
          <xs:documentation source="Name">FMX EXECUTION, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTEA">
        <xs:annotation>
          <xs:documentation source="Name">BROKERTEC AMERICAS LLC - CHICAGO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BTSP">
        <xs:annotation>
          <xs:documentation source="Name">BITSTAMP LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BBVI">
        <xs:annotation>
          <xs:documentation source="Name">BITSTAMP GLOBAL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="GFEX">
        <xs:annotation>
          <xs:documentation source="Name">GUANGZHOU FUTURES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LIDR">
        <xs:annotation>
          <xs:documentation source="Name">PT LSEG - CLEARED IDR MATCHING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="S360">
        <xs:annotation>
          <xs:documentation source="Name">S360</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CTS3">
        <xs:annotation>
          <xs:documentation source="Name">CAPE TOWN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="O360">
        <xs:annotation>
          <xs:documentation source="Name">360T US-OTC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LOOP">
        <xs:annotation>
          <xs:documentation source="Name">LOOPFX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INGS">
        <xs:annotation>
          <xs:documentation source="Name">ING BANK NV - EQUITY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BUKL">
        <xs:annotation>
          <xs:documentation source="Name">BITSTAMP UK LTD</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BUSA">
        <xs:annotation>
          <xs:documentation source="Name">BITSTAMP USA, INC.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPTE">
        <xs:annotation>
          <xs:documentation source="Name">BITSTAMP ASIA PTE. LTD.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SPSD">
        <xs:annotation>
          <xs:documentation source="Name">SPOTLIGHT STOCK MARKET ETP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XPVT">
        <xs:annotation>
          <xs:documentation source="Name">LONDON STOCK EXCHANGE – PRIVATE SECURITIES MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CULV">
        <xs:annotation>
          <xs:documentation source="Name">CULVERT CAPITAL LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SGBX">
        <xs:annotation>
          <xs:documentation source="Name">SIGMA X2 - BENCHMARK CROSS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PERP">
        <xs:annotation>
          <xs:documentation source="Name">PERPETUAL MARKETS - PERP</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPXD">
        <xs:annotation>
          <xs:documentation source="Name">BPX MARKETS LIMITED - DEBT INSTRUMENTS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PGSL">
        <xs:annotation>
          <xs:documentation source="Name">PAYWARD GLOBAL SOLUTIONS LIMITED (KRAKEN) - IE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="PESL">
        <xs:annotation>
          <xs:documentation source="Name">PAYWARD EUROPE SOLUTIONS LIMITED (KRAKEN)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="QWIK">
        <xs:annotation>
          <xs:documentation source="Name">QWICKROUTE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTCD">
        <xs:annotation>
          <xs:documentation source="Name">OTCID MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RBEX">
        <xs:annotation>
          <xs:documentation source="Name">RAILBIRD EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TPDR">
        <xs:annotation>
          <xs:documentation source="Name">TP ICAP EU - MTF - DERIVATIVES REGISTRATION</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OTEU">
        <xs:annotation>
          <xs:documentation source="Name">OTCX EU MTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TRIE">
        <xs:annotation>
          <xs:documentation source="Name">TRADING 212 MARKETS (IRELAND) LIMITED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZBXE">
        <xs:annotation>
          <xs:documentation source="Name">ZBX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WMSL">
        <xs:annotation>
          <xs:documentation source="Name">WEMATCH - SBL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XCEF">
        <xs:annotation>
          <xs:documentation source="Name">DEUTSCHE BOERSE -  CEF - REAL-TIME FEED</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XECO">
        <xs:annotation>
          <xs:documentation source="Name">EURONEXT OTHER COMMODITY DERIV</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSGX">
        <xs:annotation>
          <xs:documentation source="Name">INTELLIGENTCROSS - BSGX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="OCTU">
        <xs:annotation>
          <xs:documentation source="Name">OCTAURA - ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DASE">
        <xs:annotation>
          <xs:documentation source="Name">DASE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="QCEX">
        <xs:annotation>
          <xs:documentation source="Name">QCX, LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TWSA">
        <xs:annotation>
          <xs:documentation source="Name">TRADEWEB COMPANY - ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="AXIO">
        <xs:annotation>
          <xs:documentation source="Name">AXIOLOGY</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STXX">
        <xs:annotation>
          <xs:documentation source="Name">BIT2ME SECURITY TOKENS EXCHANGE - STX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="AVXE">
        <xs:annotation>
          <xs:documentation source="Name">AQUIS EXCHANGE LIMITED - AQUIS VWAP MATCH (AVM)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="AVEU">
        <xs:annotation>
          <xs:documentation source="Name">AQUIS EXCHANGE EUROPE - AQUIS VWAP MATCH (AVM)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ZHEU">
        <xs:annotation>
          <xs:documentation source="Name">ZERO HASH EUROPE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CESF">
        <xs:annotation>
          <xs:documentation source="Name">RESURETY MARKETS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SBIC">
        <xs:annotation>
          <xs:documentation source="Name">JAPANNEXT - XROSSNET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="IFX1">
        <xs:annotation>
          <xs:documentation source="Name">FIS EUROPEAN MTF IRELAND - FEMI MTF - FX DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FSFM">
        <xs:annotation>
          <xs:documentation source="Name">FIS EUROPEAN MTF IRELAND - FEMI MTF - SECURITIES FINANCING TRANSACTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="DCAS">
        <xs:annotation>
          <xs:documentation source="Name">CASABLANCA STOCK EXCHANGE – DERIVATIVES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="24DX">
        <xs:annotation>
          <xs:documentation source="Name">24X NATIONAL EXCHANGE - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TXSE">
        <xs:annotation>
          <xs:documentation source="Name">TEXAS STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TXSD">
        <xs:annotation>
          <xs:documentation source="Name">TEXAS STOCK EXCHANGE - DARK</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="INSR">
        <xs:annotation>
          <xs:documentation source="Name">INTELLIGENTCROSS - ALPS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BPXR">
        <xs:annotation>
          <xs:documentation source="Name">BPX MARKETS LIMITED - REPO</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="RJXX">
        <xs:annotation>
          <xs:documentation source="Name">LEVEL ATS - RAYMOND JAMES AND ASSOCIATES X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="REVX">
        <xs:annotation>
          <xs:documentation source="Name">REVOLUT X</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="WSBL">
        <xs:annotation>
          <xs:documentation source="Name">WEMATCH US - SBL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ARCE">
        <xs:annotation>
          <xs:documentation source="Name">ARCHAX EUROPE - MTF (MADRID)</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ARCB">
        <xs:annotation>
          <xs:documentation source="Name">ARCHAX EUROPE - BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LINX">
        <xs:annotation>
          <xs:documentation source="Name">LINX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="FGMP">
        <xs:annotation>
          <xs:documentation source="Name">FINSTREET GLOBAL MARKETS - PRIVATE MARKET</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BNCX">
        <xs:annotation>
          <xs:documentation source="Name">BINANCE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XSGL">
        <xs:annotation>
          <xs:documentation source="Name">SGX GLOBAL LISTING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="LISE">
        <xs:annotation>
          <xs:documentation source="Name">LISE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XEQU">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE BERLIN EQUIDUCT TRADING - US</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TBSX">
        <xs:annotation>
          <xs:documentation source="Name">TRADEGATE BERLIN STOCK EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="SWPX">
        <xs:annotation>
          <xs:documentation source="Name">FXSWAPX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="JEFB">
        <xs:annotation>
          <xs:documentation source="Name">INTELLIGENTCROSS - JEFB</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CCDA">
        <xs:annotation>
          <xs:documentation source="Name">CICADA ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ATXE">
        <xs:annotation>
          <xs:documentation source="Name">XCHANGE ALPHA</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CAPT">
        <xs:annotation>
          <xs:documentation source="Name">CAPITOLIS OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="BSEE">
        <xs:annotation>
          <xs:documentation source="Name">BRAEMAR SECURITIES ESPANA SA - OTF</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMEM">
        <xs:annotation>
          <xs:documentation source="Name">MEMX LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NDSO">
        <xs:annotation>
          <xs:documentation source="Name">CLEARCORP DEALING SYSTEMS INDIA LIMITED - NDS-OM</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="NDSC">
        <xs:annotation>
          <xs:documentation source="Name">CLEARCORP DEALING SYSTEMS INDIA LIMITED - NDS-CALL</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="CRMS">
        <xs:annotation>
          <xs:documentation source="Name">CLEARCORP DEALING SYSTEMS INDIA LIMITED - CROMS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XTSI">
        <xs:annotation>
          <xs:documentation source="Name">XTB S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XFCX">
        <xs:annotation>
          <xs:documentation source="Name">FCX</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="KRDE">
        <xs:annotation>
          <xs:documentation source="Name">KRAKEN DERIVATIVES EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUJ">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - FREIVERKEHR - DLT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="STUL">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE STUTTGART - FREIVERKEHR - TECHNICAL PLATFORM 2 - DLT</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XMXT">
        <xs:annotation>
          <xs:documentation source="Name">MX2 LLC</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MXTE">
        <xs:annotation>
          <xs:documentation source="Name">MX2 LLC EQUITIES</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MXTO">
        <xs:annotation>
          <xs:documentation source="Name">MX2 LLC OPTIONS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="XNYB">
        <xs:annotation>
          <xs:documentation source="Name">NYSE BONDS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="A5XB">
        <xs:annotation>
          <xs:documentation source="Name">A5X S.A.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAMO">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HAMBURG - ELECTRONIC TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAMP">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HAMBURG - REGULIERTER MARKT - ELECTRONIC TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="HAMQ">
        <xs:annotation>
          <xs:documentation source="Name">BOERSE HAMBURG - FREIVERKEHR - ELECTRONIC TRADING</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="TREX">
        <xs:annotation>
          <xs:documentation source="Name">ROTHERA EXCHANGE</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="MOAT">
        <xs:annotation>
          <xs:documentation source="Name">MOSAIC ATS</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
    </xs:restriction>
  </xs:simpleType>
</xs:schema>
