Related by context. Frequent words. (Click for all words.) 70 Archipelago Holdings 66 rival Archipelago Holdings 65 Archipelago Holdings Inc. 57 NYX.N Quote Profile Research 56 XM Satellite Radio XMSR 55 TWPG 53 ESpeed 53 IntercontinentalExchange ICE 53 NYSE Euronext NYX.N 52 LAS VEGAS Harrah Entertainment 51 Archipelago 51 Deutsche Boerse 51 Tessco 51 Amicas 51 Nasdaq NDAQ 51 Ameritrade Holding Corp. 51 VeriSign VRSN 50 RealNetworks RNWK 50 seatholders 50 Sprint FON 50 BMC Software BMC 50 Applied Signal 50 Deutsche Bourse 50 Bel Fuse 49 Boerse 49 operator Euronext NV 49 Deutsche Boerse AG 49 Concord EFS 49 UAL Corp. UAUA 49 Sun Microsystems JAVA 49 CBOT Holdings 49 Alcatel ALA 49 Pulse Electronics 49 Encore Acquisition 49 BellSouth BLS 49 RRI Energy Inc. 49 EBay EBAY 49 Kmart Holding 49 Inet electronic 49 Telewest Global 48 AQuantive 48 SBC Communications SBC 48 PeopleSoft PSFT 48 Brazil Cia 48 Euronext 48 Blockbuster BBI 48 NYSE NYX 48 operator Deutsche Boerse 48 Sun Microsystems NASDAQ JAVA 48 Sirius SIRI 48 DirecTV DTV 48 ABN Amro ABN 48 CVS CVS 48 NYSE Euronext NYX 48 Euronext NV 48 Sonic Solutions SNIC 47 ImClone Systems IMCL 47 conglomerate IAC InterActiveCorp 47 Clearwire CLWR 47 eSpeed 47 EDS EDS 47 Clearwire NASDAQ CLWR 47 NYSE Euronext 47 AGA Medical Holdings 47 Corp. NWSA 47 Yahoo YHOO 47 TD Ameritrade AMTD 47 Chief Executive Duncan Niederauer 47 Island ECN 47 Viacom VIA 47 VeriFone Systems 47 AmSouth Bancorp 47 Deutsche Boerse AG DB1 47 Intuit NASDAQ INTU 47 Cognicase 46 Todco 46 Chairman Leonard Riggio 46 IAC InteractiveCorp 46 SunGard Data Systems 46 AsiaInfo Holdings 46 Affiliated Managers 46 Validus Holdings 46 Yellow Roadway Corp. 46 Euronet Worldwide Inc. 46 rival Sanyo Electric 46 GTREX Capital 46 Wintrust Financial 46 XMSR 46 IAC InterActiveCorp IACI 46 Stock Exchange LSE.L 46 Solera Holdings 46 CBOT 46 GHL Acquisition Corp. 46 Electronic Arts ERTS 46 Endurance Specialty 46 Eurex AG 46 InfrastruX 46 Chandler Trusts 46 bankrupt Adelphia Communications 46 dMarc Broadcasting 46 FriendFinder Networks