Related by context. Frequent words. (Click for all words.) 73 Nasdaq OMX 65 NYSE Euronext 61 NYSE Euronext NYX 56 Direct Edge 55 CME Group 55 IntercontinentalExchange 54 Deutsche Boerse 52 IntercontinentalExchange Inc. 52 NASDAQ OMX Group 52 TMX Group 51 Deutsche Boerse AG 50 Intercontinental Exchange 50 Instinet 49 Euronext NV 49 Eurex 49 eSpeed 49 CBOT Holdings 49 LCH.Clearnet 49 Deutsche Börse 48 Chi X 48 Exelon Corp. 47 Greifeld 47 Citadel Investment 47 Euronext 47 Charles Schwab Corp. 46 NYX 46 EBay 46 BATS 45 Borsa Italiana 45 NYSE Arca 45 OMX 44 Inc. GOOG 44 NYFIX 44 Deutsche Telekom AG 44 Ambac Financial Group 44 Baidu.com 44 Wynn Resorts Ltd. 44 & McLennan Cos. 43 Options Exchange 43 Hong Kong Exchanges 43 TD Ameritrade 43 Liquidnet 43 Yahoo YHOO 43 & McLennan Companies 42 Borse Dubai 42 Advanced Micro Devices 42 Hana Financial 42 CBOE 42 Icap 42 MGM Mirage 42 Apple Inc AAPL.O 42 algorithmic trading 42 Verizon Communications 42 KB Financial 42 MetroPCS Communications Inc. 42 TMX 42 Hedge Fund Research 42 SGX 41 RWE AG 41 Leap Wireless International 41 Hewlett Packard Co 41 Sprint Nextel Corp. 41 TD Ameritrade Holding 41 Lehman Brothers Holdings 41 Ameritrade 41 Monster Worldwide Inc. 41 Delta Air Lines 41 exchanges 41 Las Vegas Sands 41 Nasdaq Stock 41 Pinnacle Entertainment 40 Chairman Mary Schapiro 40 Nasdaq 40 Viacom 40 Yahoo 40 NASDAQ OMX 40 Sears Holdings Corp. 40 UAL Corp. 40 clearinghouses 40 Mizuho Financial Group 40 Harrah Entertainment Inc. 40 Wendy Arby Group 40 BlackBerry maker 39 LaBranche 39 DoubleClick 39 GOOG 39 bourse 39 Baidu 39 Nokia Oyj 39 Bear Stearns Cos. 39 Refco 39 HKEx 39 CBOT 39 MBIA 39 Exchanges 38 LSE 38 WebMD Health 38 DTCC 38 FXCM 38 Van der Moolen 38 Biogen Idec