Related by context. Frequent words. (Click for all words.) 54 Duncan Niederauer 52 Robert Greifeld 51 NYSE Euronext NYX 49 NYSE Euronext 49 Greifeld 46 NYSE NYX 45 John Thain 44 Nasdaq OMX Group 43 Clara Furse 43 Nasdaq OMX 43 Niederauer 43 CBOE Holdings 42 Francioni 42 Archipelago Holdings Inc. 42 BATS Global 41 Deutsche Boerse 41 Mary Schapiro 41 Eurex 41 CBOE 41 Thain 40 Rolet 40 BATS Exchange 40 Euronext 40 Kloet 40 Paul Maritz 40 Mike Zafirovski 39 Schapiro 38 Deutsche Börse 38 Dick Grasso 38 Moglia 38 Deutsche Borse 38 PHLX 37 NYX 37 Direct Edge 37 IntercontinentalExchange 37 CFTC 37 Chi X 37 David Viniar 36 Dieter Zetsche 36 exchanges 36 Robert Khuzami 36 C. Blankfein 36 CME Group 36 Josef Ackermann 36 ADSM 36 Marcel Rohner 36 ArcaEx 36 Borsa Italiana 36 TMX Group 36 Juergen Schrempp 35 NYBOT 35 Phil Condit 35 Instinet 35 Khuzami 35 NDAQ 35 O'Malia 35 ECNs 35 Blankfein 35 CBOT 35 ELX 34 Sprecher 34 Randall Stephenson 34 CBOT Holdings 34 Archipelago 34 Commodity Futures Trading 34 Viniar 34 Jeff Smisek 34 operator Deutsche Boerse 34 LaBranche 34 Commodities Futures Trading 34 NASDAQ OMX Group 34 Chairman Gary Gensler 34 DIFX 34 SGX 34 Euronext NV 34 & FBovespa 34 David Kotz 34 Chairman Mary Schapiro 33 OMX 33 Glocer 33 Lloyd Blankfein 33 Glenn Tilton 33 Alan Mulally 33 Exchange SGX 33 Maurice Greenberg 33 Brady Dougan 33 Leo Apotheker 33 eSpeed 33 Mel Karmazin 33 Andrew Liveris 33 Icap 33 HKEx 33 Patricia Russo 33 Grasso 33 Deutsche Boerse AG 33 Refco 33 IntercontinentalExchange Inc. 32 Fritz Henderson 32 NASDAQ 32 Apotheker 32 Rick Wagoner