| Australia | Australian Securities Exchange | XASX |
| Australia | ASX Centre point | ASXC |
| Australia | CHI-X-Australia | CHIA |
| Australia | CHI-X-Australia Mid-Point Venue | CXAP |
| Australia | ASX Bookbuild | XASX |
| Austria | Wiener Börse - Official Market | WBAH |
| Austria | Wiener Börse - Securities Exchange | XVIE |
| Austria | Wiener Börse | XWBO |
| Austria | Wiener Börse Dritter Markt | WBDM |
| Austria | Wiener Boerse AG | XWBO |
| Belgium | Euronext Brussels | XBRU |
| Belgium | Euronext Growth Brussels | ALXB |
| Belgium | Euronext | XBRU |
| Belgium | EURONEXT Brussels | XBRU |
| Brazil | BM And FBOVESPA | BVMF |
| Canada | Aequitas Neo Exchange | NEOE |
| Canada | Aequitas LIT | NEON |
| Canada | Alpha Exchange | XATS |
| Canada | Canadian National Stock Exchange | XCNQ |
| Canada | NASDAQ CXD | XCXD |
| Canada | Pure Trading | PURE |
| Canada | Omega | LYNX |
| Canada | TSX Venture Exchange | XTSX |
| Canada | Toronto Stock Exchange | XTSE |
| Canada | OMEGA ATS | OMGA |
| Canada | Chi-X Canada ATS | CHIC |
| Canada | CX2 | XCX2 |
| Canada | Match Now | MATN |
| Canada | Montreal Exchange | XMOD |
| China | Shanghai Stock Exchange | XSHG |
| China | Shenzhen Stock Exchange | XSHE |
| Cyprus | Cyprus Stock Exchange | XCYS |
| Czech Republic | Prague Stock Exchange | XPRA |
| Denmark | NASDAQ Copenhagen | XCSE |
| Denmark | NASDAQ Copenhagen A/S | DCSE |
| Denmark | NASDAQ Copenhagen A/S | MCSE |
| Denmark | First North Denmark Nordic at Mid | DNDK |
| Denmark | First North Growth Market | DSME |
| Denmark | First North Denmark - Auction On Demand | MNDK |
| Denmark | NASDAQ Copenhagen | XCSE |
| Egypt | Egyptian Exchange | XCAI |
| Estonia | NASDAQ Tallinn | XTAL |
| EUREX-EMEA | EUREX | XEUR |
| Europe | Credit Suisse (Europe) | CSEU |
| Europe | Credit Suisse International - Systematic Internaliser | CSSI |
| Finland | NASDAQ Helsinki | XHEL |
| Finland | NASDAQ Helsinki Ltd | DHEL |
| Finland | NASDAQ Helsinki Ltd | MHEL |
| Finland | First North Finland | FNFI |
| Finland | First North Finland Growth Market | FSME |
| Finland | Firs North Finland | DNFI |
| Finland | First North Finland - Auction on Demand | MNFI |
| Finland | Posit Auction | XPAC |
| Finland | NASDAQ Helsinki | XHEL |
| France | EURONEXT Paris | XPAR |
| France | EURONEXT Growth Paris | ALXP |
| France | Aquis Exchange Europe | AQEU |
| France | Euronext Access Paris | XMLI |
| France | Euronext Growth Paris | ALXP |
| France | Aquis Exchange Europe Non Display Order Book (Ndob) | AQED |
| France | Sigma X Europe MTF | SGMU |
| France | Aquis Exchange Europe Auction on Demand | AQEA |
| France | Sigma X Europe MTF | SGMV |
| France | BOFA Securities Europe SI | MLES |
| France | XTX Markets SAS | XTXE |
| France | Euronext | XPAR |
| France | EURONEXT Paris | XPAR |
| Germany | Börse Berlin | XBER |
| Germany | Börse Berlin - Equiduct Trading | XEQT |
| Germany | Deutsche Börse | XFRA |
| Germany | Börse Frankfurt Warrants | XSCO |
| Germany | Börse Hamburg | XHAM |
| Germany | Börse Düsseldorf | XDUS |
| Germany | Börse München | XMUN |
| Germany | Börse Stuttgart | XSTU |
| Germany | Hannover Stock Exchange | XHAN |
| Germany | Tradegate | TGAT |
| Germany | Quotrix | XQTX |
| Germany | XETRA | XETR |
| Germany | XETRA - Freiverkehr | XETB |
| Germany | XETRA - Regulierter Markt | XETA |
| Germany | Citigroup Global Markets Europe AG | CGEC |
| Germany | Citigroup Global Markets Europe AG | CGEE |
| Germany | Citigroup Global Markets Europe AG | CGET |
| Germany | Goldman Sachs Europe SI | GSEI |
| Germany | SSW Market Making | SSWM |
| Germany | Börse Berlin | XBER |
| Germany | Börse Düsseldorf | XDUS |
| Germany | Börse Frankfurt | XFRA |
| Germany | Boerse Frankfurt Zertifikate AG | XSCO |
| Germany | Börse Hamburg | XHAM |
| Germany | Börse Hannover | XHAN |
| Germany | Börse München | XMUN |
| Germany | Börse Stuttgart | XSTU |
| Germany | Börse Stuttgart / EUWAX | EUWX |
| Germany | Tradegate | TGAT |
| Germany | EUREX Deutschland | XEUR |
| Greece | Athens Exchange Cash Market | XATH |
| Greece | Athens Stock Exchange | ASEX |
| Hong Kong | Hong Kong Stock Exchange And Clearing | XHKG |
| Hong Kong | Hong Kong Futures Exchanges LTD. | XHKF |
| Hungary | Budapest Stock Exchange | XBUD |
| Indonesia | Indonesia Stock Exchange | XIDX |
| Iran | Tehran Stock Exchange | XTEH |
| Iraq | Iraq Stock Exchange | XIQS |
| Ireland | Irish Stock Exchange - All Markets | XDUB |
| Ireland | Euronext Dublin | XMSM |
| Ireland | Euronext Growth Dublin | XESM |
| Ireland | Posit Dark | XPOS |
| Ireland | Liquidnet EU Limited Equity MTF | LEUE |
| Ireland | Posit Dark | XPOS |
| Ireland | HRTEU Ltd SI | HREU |
| Ireland | Citadel Connect Europe | EUCC |
| Ireland | Virtu Financial Ireland Limited | VFSI |
| Israel | Tel Aviv Stock Exchange | XTAE |
| Italy | Borsa Italiana | XMIL |
| Italy | Electronic Share Market | MTAA |
| Italy | Electronic ETF, ETC/ETN and open-end funds market | ETFP |
| Italy | Borsa Italiana / Euro TLX | ETLX |
| Italy | Borsa Italiana | XMIL |
| Japan | Osaka Exchange | XOSE |
| Japan | Tokyo Stock Exchange | XTKS |
| Japan | JASDAQ | XJPX |
| South Korea | Korea Exchange | XKRX |
| South Korea | Korea Exchange KOSDAQ | XKOS |
| Luxembourg | Luxembourg Stock Exchange | XLUX |
| Malaysia | Bursa Malaysia | XKLS |
| Mexico | Bolsa Mexicana De Valores | XMEX |
| Morocco | Casablanca Stock Exchange | XCAS |
| New Zealand | New Zealand Exchange | XNZE |
| Norway | Euronext Expand Oslo | XOAS |
| Norway | Euronext Growth Oslo | MERK |
| Norway | Oslo Bors ASA | XOSL |
| Norway | First North Sweden - Norway Auction On Demand | MOSE |
| Norway | Oslo Bors | XOSL |
| Philippines | Philippine Stock Exchange | XPHS |
| Poland | Warsaw Stock Exchange | XWAR |
| Portugal | EURONEXT Lisbon | XLIS |
| Portugal | Euronext Access Lisbon | ENXL |
| Portugal | EURONEXT Lisbon | XLIS |
| Qatar | Qatar Exchange | DSMD |
| Russia | Moscow Exchange | MISX |
| Saudi Arabia | Saudi Stock Exchange | XSAU |
| Singapore | Singapore Exchange | XSES |
| Singapore | Singapore Exchange bond trading Pte Ltd | XSES |
| Slovenia | Ljubljana Stock Exchange | XLJU |
| South Africa | Johannesburg Stock Exchange | XJSE |
| Spain | Bolsa de Madrid | XMAD |
| Spain | Bolsas Y Mercados Espanoles | BMEX |
| Spain | BME ETF Equity | MABX |
| Spain | Credit Suisse EU - Systematic Internaliser | SIMD |
| Spain | Credit Suisse Securities Sociedad de Valores | CSMD |
| Spain | Bolsa de Madrid | BMEX |
| Sweden | NASDAQ Stockholm AB | XSTO |
| Sweden | Nordic Growth Market | XNGM |
| Sweden | Spotlight Stock Market | XSAT |
| Sweden | NASDAQ Stockholm AB | DSTO |
| Sweden | NASDAQ Stockholm AB | MSTO |
| Sweden | First North Sweden | FNSE |
| Sweden | First North Sweden - SME Growth Market | SSME |
| Sweden | NASDAQ First North Sweden | DNSE |
| Sweden | First North Sweden - Norway Nordic@mid | DOSE |
| Sweden | NASDAQ First North Sweden | MNSE |
| Sweden | NASDAQ Stockholm | XSTO |
| Switzerland | BX Swiss | XBRN |
| Switzerland | SIX Swiss Exchange - EBBO Book | XSEB |
| Switzerland | SIX Swiss Exchange | XSWX |
| Switzerland | SIX Swiss Exchange, Structured Prod. | XQMH |
| Switzerland | SIX Swiss Exchange | XSWM |
| Taiwan | Taipei Stock Exchange | ROCO |
| Taiwan | Taiwan Stock Exchange | XTAI |
| Thailand | Stock Exchange of Thailand | XBKK |
| Thailand | Stock Exchange of Thailand Foreign | XBKF |
| Thailand | Thailand Futures Exchange | TFEX |
| The Netherlands | EURONEXT Amsterdam | XAMS |
| The Netherlands | CBOE Europe - CXE Order Books | CEUX |
| The Netherlands | CBOE Europe - Regulated Market Integrated Book | BEUT |
| The Netherlands | Turquoise Europe | TQEX |
| The Netherlands | CBOE Europe - DXE Dark Order Book | CEUD |
| The Netherlands | CBOE Europe - Regulated Market Dark Book | BARU |
| The Netherlands | Turquoise Europe - Dark | TQEM |
| The Netherlands | Netherlands Authority for Financial Markets | LISZ |
| The Netherlands | CBOE Europe - DXE Periodic | BEUP |
| The Netherlands | Turquoise Europe - Lit Auctions | TQEA |
| The Netherlands | IMC SI | IMCT |
| The Netherlands | Jane Street Netherlands B.V | JNSI |
| The Netherlands | Tower Research Capital Europe | TOWR |
| The Netherlands | Euronext | XAMS |
| The Netherlands | Bloomberg Trading Facility B.V. | BTFE |
| The Netherlands | MarketAxess NL B.V. | MANL |
| The Netherlands | TradeWeb EU B.V. | TWEU |
| The Netherlands | EURONEXT Amsterdam | XAMS |
| Turkey | Borsa Istanbul | XIST |
| UAE | Abu Dhabi Securities Exchange | XADS |
| UAE | Dubai Financial Market | XDFM |
| UAE | NASDAQ Dubai | DIFX |
| United Kingdom | CBOE Europe RM Integrated Book | BART |
| United Kingdom | London Stock Exchange | XLON |
| United Kingdom | London Stock Exchange | AIMX |
| United Kingdom | NEX Exchange | NEXX |
| United Kingdom | Aquis MTF | AQXE |
| United Kingdom | CBOE Europe - BXE Integrated Book Segment | BATE |
| United Kingdom | CBOE Europe - CXE Orders Book | CHIX |
| United Kingdom | London Stock Exchange | XLOM |
| United Kingdom | Turquoise Lit | TRQX |
| United Kingdom | Blockmatch Dark | BLOX |
| United Kingdom | CBOE Europe - BXE Dark Order Book | BATD |
| United Kingdom | CBOE Europe - CXE Dark Order Book | CHID |
| United Kingdom | Sigma X MTF | SGMX |
| United Kingdom | Posit Dark UK | XPOL |
| United Kingdom | Turquoise Plato | TRQM |
| United Kingdom | UBS MTF | XUBS |
| United Kingdom | Liquidnet Systems | LIQU |
| United Kingdom | CBOE Europe - LIS Service | LISX |
| United Kingdom | Liquidnet Europe Limited | LIQF |
| United Kingdom | Liquidnet Systems | LIQU |
| United Kingdom | Turquoise Plato | TRQM |
| United Kingdom | Aquis Exchange Plc Auction On Demand | AQXA |
| United Kingdom | CBOE Europe - BXE Periodic Auction Order Book | BATP |
| United Kingdom | Sigma X MTF - Auction Book | SGMY |
| United Kingdom | Posit Auction UK | XPAL |
| United Kingdom | Turquoise Lit Auctions | TRQA |
| United Kingdom | UBS MTF - Periodic Auction | XUMP |
| United Kingdom | Citadel Connect Europe | CCEU |
| United Kingdom | Citigroup Global Markets Limited - Central Risk desk | CGMC |
| United Kingdom | Citigroup Global Markets Limited - EMEA Trading | CGMT |
| United Kingdom | Credit Suisse (Europe) Limited | SICS |
| United Kingdom | Goldman Sachs International | GSSI |
| United Kingdom | Merrill Lynch International | MLSI |
| United Kingdom | UBS Limited EMEA Trading | UBSI |
| United Kingdom | CitiMatch | CGMU |
| United Kingdom | Hudson River Trading | HRSI |
| United Kingdom | Jane Street Financial Ltd | JSSI |
| United Kingdom | Tower Research Capital Systematic Internalizer | TRSI |
| United Kingdom | CBOE Europe - BXE Off-book | BATF |
| United Kingdom | UBS AG London Branch | UBSY |
| United Kingdom | Virtu Financial Ireland Limited | VFGB |
| United Kingdom | XTX Markets | XTXM |
| United Kingdom | OTC (Non-MiFID securities) | CSCF |
| United Kingdom | Credit Suisse AES Europe Benchmark Cross | CSBX |
| United Kingdom | Bloomberg Trading Facility Limited | BMTF |
| United Kingdom | MarketAxess Europe Ltd | MAEL |
| United Kingdom | TradeWeb Europe Limited | TREU |
| United Kingdom | ICE Futures | IFEU |
| United Kingdom | London Stock Exchange | XLON |
| United States | NYSE Arca Dark | ARCD |
| United States | CBOE BYX US Equities Exchange | BATY |
| United States | CBOE BYX US Equities Exchange Dark | BYXD |
| United States | CBOE BZX US Equities Exchange | BATS |
| United States | CBOE BZX US Equities Exchange Dark | BZXD |
| United States | CBOE EDGA US Equities Exchange | EDGA |
| United States | CBOE EDGA US Equities Exchange Dark | EDGD |
| United States | CBOE EDGX US Equities Exchange | EDGX |
| United States | CBOE EDGX US Equities Exchange Dark | EDDP |
| United States | IEX Market | IEXG |
| United States | INVESTORS Exchange Dark | IEXD |
| United States | Long-Term Stock Exchange, Inc. | LTSE |
| United States | MEMX LLC | MEMX |
| United States | MIAX Pearl Equities | EPRL |
| United States | NASDAQ - All Markets | XNAS |
| United States | NASDAQ Global Market | XNMS |
| United States | NASDAQ MIDPOINT-ELO (M-ELO) | MELO |
| United States | NASDAQ OMX BX | XBOS |
| United States | NASDAQ OMX BX Dark | BOSD |
| United States | NASDAQ OMX Phlx | XPHL |
| United States | NASDAQ OMX PSX | XPSX |
| United States | New York Stock Exchange | XNYS |
| United States | NSDQ Dark | NASD |
| United States | NYSE Arca | ARCX |
| United States | NYSE Chicago | XCHI |
| United States | NYSE Dark | NYSD |
| United States | NYSE MKT | XASE |
| United States | NYSE National | XCIS |
| United States | AQUA Equities LP | AQUA |
| United States | Bank of America Merrill Lynch Instinct X ATS | BAML |
| United States | Barclays ATS | BARX |
| United States | BIDS Trading LP | BIDS |
| United States | CITI Cross | CICX |
| United States | CitiBLOC | CBLC |
| United States | CODA (f.k.a. PDQ ATS) | CODA |
| United States | Credit Suisse AES Crossfinder | CAES |
| United States | Credit Suisse Crossfinder VWAPX | CSVW |
| United States | Credit Suisse Crossfinder CloseX | CSCL |
| United States | Deutsche Bank Super X | DBSX |
| United States | Fidelity CrossStream | XSTM |
| United States | Goldman Sachs Sigma X2 | SGMT |
| United States | INSTINET CBX (US) | ICBX |
| United States | INSTINET BlockCross | BLKX |
| United States | Intelligent Cross | INCR |
| United States | ITG Posit | ITGI |
| United States | JPMX | JPMX |
| United States | Level ATS | LEVL |
| United States | Liquidnet, Inc. H2O ATS | LIUH |
| United States | MS Pool | MSPL |
| United States | UBS ATS | UBSA |
| United States | Virtu Matchlt | VEMI |
| United States | Citadel Securities | CDED |
| United States | Flow Trader | FTUS |
| United States | GTSX | GTSX |
| United States | Hudson River | HRTX |
| United States | IMC | IMCS |
| United States | Jump Trading | JLQD |
| United States | Jane Street JX | JSJX |
| United States | Virtu VEQ Link | KNLI |
| United States | Two Sigma Securities | SOHO |
| United States | Tower Research Capital | TRCX |
| United States | Virtu Financial BD LLC | VIRT |
| United States | Sun Trading | SUNT |
| United States | Vertical | VERT |
| United States | Credit Suisse (US) | CRED |
| United States | OTCBB | XOTC |
| United States | Other OTC | OOTC |
| United States | BOX Options Exchange | XBOX |
| United States | Chicago Board Options Exchange | XCBO |
| United States | CME | XCME |
| United States | BATS EDGX | EDGX |
| United States | ISE Gemini / ISI Mercury | XISX |
| United States | MIAX | MIHI |
| United States | NASDAQ | XNAS |
| United States | NASDAQ OMX PHLX | XPHL |
| United States | NYSE / AMEX / ARCA | XNYS |
| United States | ICE SWAP Trade LLC | IFUS |
| United States | Chicago board of Trade | XCBT |
| United States | Option Price Reporting Authority | OPRA |
| United States | Commodities Exchange Center / NYMEX | XNYM |
| World Wide | OTC | XOFF |
