01203nam 2200289z- 450 991068941490332120161209101048.0(CKB)5860000000031798(BIP)008677767(EXLCZ)99586000000003179820220406c2001uuuu -u- -engPublic access to market data improving transparency and competition : hearing before the Subcommittee on Capital Markets, Insurance, and Government Sponsored Enterprises of the Committee on Financial Services, U.S. House of Representatives, One Hundred Seventh Congress, first session, March 14, 20011 online resource (v, 231 p.) ill0-16-066342-3 Public access to market data Securities industryUnited StatesInformation servicesStock exchangesUnited StatesInformation servicesSecurities industryStock exchangesBusiness & economicsSecurities industryInformation services.Stock exchangesInformation services.BOOK9910689414903321Public access to market data3146634UNINA