NGX Charity Trading Day Raises $275,000 to Fight Cancer

March 27, 2014 (CALGARY) - NGX, a wholly-owned subsidiary of TMX Group Limited, today announced the results of the NGX Charity Trading Day held on March 14, 2014. Jim Oosterbaan, President, NGX and Tom Kloet, CEO, TMX Group presented a cheque for $275,000, representing proceeds from the day's transactions, to Calgary's Tom Baker Cancer Centre in memory of Gary Gault.

"Today, we are proud to honour the memory of a long-time employee and member of the NGX family with this donation," said Mr. Oosterbaan. "I would like to sincerely thank our loyal customers for helping us to surpass our initial goal and make a significant contribution to support local cancer care."

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 http://www.tmx.com. Follow TMX Group on Twitter at https://twitter.com/tmxgroup.