Montreal Exchange Achieves New Open Interest Records on BAX(TM) and OBX

MONTREAL, Dec. 5, 2013 /CNW/ - TMX Group Limited today announced that Montreal Exchange (MX) achieved a new open interest record on the Three-Month Canadian Bankers' Acceptance Futures (BAX)*, reaching 866,569 contracts on December 4, 2013. The previous record was set on August 4, 2011 with open interest of 796,862 contracts.

MX also reached a new open interest record on the Options on the Three-Month Canadian Bankers' Acceptance Futures (OBX), reaching 211,700 contracts on December 4, 2013. The previous record was set on August 21, 2013 with open interest of 185,321 contracts.

*1 BAX contract = C$ 1 000,000 dollars.

About TMX Group (TSX:X)

TMX Group's key subsidiaries operate cash and derivative markets and clearinghouses 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, BOX Options Exchange, Shorcan, Shorcan Energy Brokers, Equicom and other TMX Group companies provide listing markets, trading markets, clearing facilities, depository services, 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.