MONTRÉAL, Nov. 27, 2012 /CNW/ - TMX Group Limited today announced that Montréal Exchange achieved a record of 369,761 contracts traded on the Ten-Year Government of Canada Bond Futures contract (CGB) on November 26, 2012, which surpassed the previous record of 368,697 contracts traded that was established on May 24, 2007. As of November 26, 2012, year-to-date volume on CGB increased 25% compared to 2011 levels. Open interest was up 57% as of November 26, 2012 compared to November 26, 2011. About TMX Group (TSX-X) TMX Group's key subsidiaries operate cash and derivative markets for multiple asset classes including equities, fixed income and energy. Toronto Stock Exchange, TSX Venture Exchange, TMX Select, Alpha Group, The Canadian Depository for Securities, Montreal Exchange, Canadian Derivatives Clearing Corporation, Natural Gas Exchange, Boston Options Exchange, Shorcan, Shorcan Energy Brokers, Equicom and other TMX Group companies provide listing markets, trading markets, clearing facilities, data products and other services to the global financial community. TMX Group is headquartered in Toronto and operates offices across Canada ( Montreal, Calgary and Vancouver), in key U.S. markets ( New York, Houston, Boston and Chicago) as well as in London, Beijing and Sydney. For more information about TMX Group, visit our website at www.tmx.com. Follow TMX Group on Twitter at http://twitter.com/tmxgroup. SOURCE TMX Group Inc.