Related by context. Frequent words. (Click for all words.) 58 LCH.Clearnet 56 NYSE Liffe 54 Options Clearing Corporation 53 Tradeweb 53 ELX 52 CME Clearing 52 OTC derivative 52 Eurex 52 DTCC 52 CME Group 51 Trayport 51 EuroCCP 51 BIDS Trading 51 TradeWeb 51 ICE Clear 50 Portware 50 NYBOT 50 CDS clearing 50 Clearing Corporation 50 CME ClearPort 50 Creditex 49 OTC derivatives 49 Nasdaq OMX 49 Pershing LLC 48 GAIN Capital 48 Orc Software 48 Euroclear 47 SuperDerivatives 47 GL TRADE 47 ConvergEx 47 counterparty clearing 47 NYSE Euronext NYX 47 DGCX 47 CCPs 47 OptionsXpress 47 Townsend Analytics 47 Liffe 46 Penson Financial 46 NYSE Euronext 46 eSpeed 46 NDAQ 46 NYFIX 46 Alaron 46 OpenLink 46 optionsXpress Holdings Inc. 45 CBOE 45 Depository Trust & 45 Patsystems 45 Icap 45 LCH 45 Tullett Prebon 45 Paladyne 45 derivatives 45 optionsXpress 45 Liquidnet 44 Chi X 44 IntercontinentalExchange 44 buyside 44 MyECheck 44 FCStone 44 MuniMae 44 Omgeo 44 Archipelago Holdings 43 BFX 43 GlobeOp 43 Corvil 43 Arbinet 43 TradeStation 43 LiveWire Mobile 43 SecondMarket 43 DebtX 43 EpiCept Corporation 43 Exchange DIFX 43 UBmatrix 43 Borsa Italiana 42 CQG 42 CHX 42 Interbank FX 42 Reg NMS 42 SGX 42 Fidessa 42 Intercontinental Exchange 42 broker dealers 42 ECX 42 Equity Derivatives 42 Direct Edge 42 Linedata 42 algorithmic trading 42 NASDAQ OMX 42 BATS 42 XSP 42 Derivatives 42 EEX 42 SolArc 42 BasWare 42 Optionable 42 Exchange SGX 41 AdvisorShares 41 Options Exchange 41 CME 41 PFGBEST