Related by context. Frequent words. (Click for all words.) 59 INET 57 NYFIX 57 Liquidnet 56 Chi X 54 ITG 54 Nasdaq OMX 53 Inet 52 buyside 52 ConvergEx 51 NYSE Euronext 51 TradeWeb 50 Nasdaq OMX Group 49 LCH.Clearnet 49 ECNs 48 ICAP 47 NYSE Euronext NYX 47 algorithmic trading 47 eSpeed 47 Omgeo 47 Interactive Brokers 47 Refco 47 Inet electronic brokerage 46 BATS 46 Nasdaq Stock 46 RealTick 46 SGX 46 Fidessa 46 interdealer broker 46 thinkorswim 46 DTCC 46 EuroCCP 46 MTFs 45 Icap 45 Van der Moolen 45 Deutsche Boerse 45 ETrade 45 Tradeweb 45 Direct Edge 45 Advent Software 44 NYX 44 Citadel Investment 44 Intercontinental Exchange 44 Creditex 44 Amvescap 43 Interactive Brokers Group 43 Greifeld 43 Euronext 43 trading 43 OptionsXpress 43 Arbinet 42 GlobeOp 42 NDAQ 42 Borsa Italiana 42 Charles Schwab Corp. 42 NYSE NYX 42 Prime Brokerage 42 Archipelago 42 Yahoo NASDAQ YHOO 42 Tullett Prebon 42 Eurex 42 Trayport 42 Kewill 42 broker dealers 41 Euroclear 41 TABB Group 41 Orc Software 41 Archipelago Holdings Inc. 41 Datascope 41 ArcaEx 41 ELX 41 Mercantile Exchange 41 WPP 41 MarketAxess 41 Deutsche Börse 41 CV Therapeutics 41 DoubleClick 41 broker dealer 41 BNY 41 JPMorgan 41 Tibco 41 Neuberger Berman 41 DST Systems 41 TradeStation 40 Morgan Stanley 40 Rolet 40 GL TRADE 40 Ameritrade 40 Nasdaq 40 TD Waterhouse 40 Nikko Cordial 40 Nymex 40 UBS 40 MSIM 40 Xetra 40 Apria 40 Accel KKR 40 PaineWebber 40 Tullett 40 CQG 40 brokerage 40 Cadence Design Systems