Related by context. Frequent words. (Click for all words.) 58 Trayport 55 Portware 54 Townsend Analytics 52 EquiLend 52 NYSE Liffe 51 DGCX 51 NYBOT 51 CQG 51 SolArc 51 Prime Brokerage 50 Alaron 50 CME Clearing 50 NYPC 50 HighTower 50 Patsystems 50 Linedata 50 RealTick 49 PFGBEST 49 Omgeo 49 XSP 48 ConvergEx 48 GL TRADE 48 CME Group 48 Amerex 48 FCStone 47 Gavilon 47 Penson 47 OpenLink 47 Optionable 46 BIDS Trading 46 SuperDerivatives 46 TradeStation 46 Fidessa 46 OTC derivative 46 Orc Trading 46 GlobeOp 46 FINCAD 46 Newedge 46 TradeStation Securities 46 NumeriX 46 Fixnetix 46 ITG 46 optionsXpress 46 Paladyne 46 Schwab Institutional 46 TradeWeb 46 QuoteMedia 45 Entuity 45 FXDD 45 Commodity XL 45 Gerson Lehrman Group 45 Telarix 45 Pershing LLC 45 Tradeweb 45 LCH.Clearnet 45 UNX 45 Interbank FX 45 CBOT 45 StatPro 44 NYFIX 44 Liquidnet 44 Equity Derivatives 44 Currensee 44 FOREX.com 44 buyside 44 Orc Software 44 FCStone Group 44 Penson Financial 44 Fixed Income 43 brokerage 43 Creditex 43 Tullett Prebon 43 eSignal 43 Envestnet 43 thinkorswim 43 CME Globex 42 Linedata Services 42 GoldenSource 42 BTIG 42 ICE Clear 42 Sophis 42 sellside 42 Infopia 42 DTCC 42 Numerix 42 Datalliance 42 Pragma 42 OptionsHouse 42 Managed Futures 42 optionsXpress Holdings Inc. 42 CME CBOT 42 Lind Waldock 42 Brokerage 42 CME 42 Princeton Softech 42 Neudesic 42 vFinance 42 Kewill 42 broker dealers 42 GAIN Capital 42 Options Clearing Corporation