Related by context. Frequent words. (Click for all words.) 51 David Easthope 49 TD Ameritrade AMTD 48 Boerse 48 analyst Brad Hintz 48 Neonet 48 buyside 48 BrownCo 47 NYSE NYX 47 Deutsche Boerse 47 NYSE Euronext 47 Squali 47 Scott Devitt 47 IntercontinentalExchange 46 IntercontinentalExchange ICE 46 Charles Schwab SCHW 46 Snowling 45 analyst Guy Moszkowski 45 Harrisdirect 45 Nasdaq OMX 45 Intercontinental Exchange 45 GFIG 45 Hunter Keay 45 Instinet 44 NDAQ 44 Ameritrade Holding Corp. 44 Archipelago Holdings 44 IBKR 43 Tanona 43 IntercontinentalExchange Inc. 43 brokerage 43 interdealer broker 43 NYSE Euronext NYX 43 CBOT 43 Cody Acree 43 IntercontinentalExchange Inc 43 Euronext 43 Jordan Rohan 43 algorithmic trading 43 OptionsXpress 42 RealTick 42 Deutsche Börse 42 Michael Linenberg 42 OMX AB 42 Deutsche Borse 42 OXPS 42 OMX 42 Icap 42 Ameritrade 42 Rebecca Arbogast 42 analyst Youssef Squali 42 CME Group 41 Sandler O'Neill 41 Equinet 41 LaBranche 41 Tomczyk 41 Rolet 41 sellside 41 Van der Moolen 41 Unicredito 41 Nasdaq NDAQ 41 Lutnick 41 Neidl 40 CME CBOT 40 analyst William Tanona 40 IntercontinentalExchange NYSE 40 Euronext.liffe 40 Funtleyder 40 Nasdaq OMX Group 40 Bill Shope 40 Reg NMS 40 Robert Greifeld 40 Greifeld 40 BATS Trading 40 analyst Craig Moffett 40 Helane Becker 40 Edward Atorino 40 ETFC 40 Simon Maughan 40 Brazilian Mercantile 40 Tavis McCourt 40 AmerUs 40 PHLX 40 CBOE Holdings 40 Jean Francois Theodore 40 Duncan Niederauer 40 Drew Matus 40 CDS clearing 40 HVB Group 40 Niederauer 40 Vic Lespinasse 40 W. Seligman 40 Arvind Bhatia 39 Van der Moolen Holding 39 thinkorswim 39 MTFs 39 CBOT Holdings 39 Stock Exchange LSE.L Quote 39 Bob Greifeld 39 Townsend Analytics 39 Laurence Fink 39 TFS Energy