Related by context. Frequent words. (Click for all words.) 51 Chi X 45 BATS 44 Liquidnet 43 ECN 43 ECNs 42 EuroCCP 41 Direct Edge 40 Turquoise 40 Nasdaq OMX 40 GL TRADE 40 ConvergEx 39 buyside 39 DTCC 39 NYFIX 38 Tradeweb 37 Omgeo 37 Xetra 37 LCH 37 Fidessa 36 SIX Swiss Exchange 36 TradeWeb 36 Euroclear 36 CCPs 36 NYSE Euronext NYX 36 PHLX 35 Instinet 35 MiFID 35 algorithmic trading 35 Borsa Italiana 35 NYSE Arca 35 Exchanges 35 BATS Exchange 34 Interxion 34 LCH.Clearnet 34 RealTick 34 ICE Clear 34 NYSE Euronext 34 MarketAxess 34 NASDAQ OMX 34 ELX 34 ITG 33 GAIN Capital 33 low latency 33 interdealer broker 33 SGX 33 NYSE Liffe 33 NYX 33 Nasdaq OMX Group 33 Orc Software 32 OTC derivatives 32 ArcaEx 32 Eurex 32 Clearing Corporation 31 Equinix 31 TABB Group 31 FIX 31 ICAP 31 clearinghouses 31 eSpeed 30 NDAQ 30 DIFX 30 Deutsche Börse 30 Icap 30 exchanges 30 DGCX 30 ECX 30 Telx 29 Penson 29 NASDAQ 29 Pershing LLC 29 SWX 29 FXCM 29 Stock Exchange LSE 29 SIFMA 29 Interactive Brokers 29 Euronext 29 Liffe 28 Van der Moolen 28 Deutsche Borse 28 Tullett Prebon 28 ISE 28 SunGard 28 FICC 28 INET 28 NYBOT 27 Fundtech 27 FINRA 27 MSRB 27 NYSE NYX 27 UCITS 27 FLEX 27 GHX 27 Neteller 27 LSE 27 broker dealers 27 BNY 26 Clearstream 26 OMX Nordic Exchange 26 Moneybookers 26 Newedge 26 SSgA