TMX Group Inc. to announce Financial Results for Fourth Quarter 2009 on
Wednesday, February 10, 2010

TORONTO , Jan. 7 /CNW/ - TMX Group Inc. will release its financial results for the fourth quarter and year-end 2009 on Wednesday, February 10, 2010 , followed by a conference call at 4 p.m. (Eastern Standard Time ) to review the results.

Phone numbers for the live call are 647-427-7450 or 1-888-231-8191. An audio replay of the conference call will be available at 416-849-0833 or 1-800-642-1687, pass code 49804549 followed by the number sign.

The audio web cast of the conference call will also be available on TMX Group's website at www.tsx.com, under Investor Relations.

    
    WHAT:  Fourth quarter and year-end financial results for 2009

    WHO:   Tom Kloet, CEO, TMX Group
           Michael Ptasznik, CFO, TMX Group
           Paul Malcolmson, Director, Investor & Government Relations,
           TMX Group

    WHEN:  Wednesday, February 10, 2010, 4 p.m. (EST)

    HOW:   Phone numbers for the live call are: 647-427-7450 or
           1-888-231-8191
           Webcast at www.tsx.com under Investor Relations

    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, Montreal Exchange, Natural Gas Exchange, Boston Options Exchange (BOX), Shorcan, Equicom and other TMX Group companies provide trading markets, clearing facilities, data products and other services to the global financial community. TMX Group is headquartered in Toronto with offices in Montreal , Calgary and Vancouver . For more information about TMX Group, visit our website at www.tsx.com.

For further information: Carolyn Quick, Director, Corporate Communications, TMX Group, [phone], [email protected]; Paul Malcolmson, Director, Investor and Government Relations, TMX Group, [phone], [email protected]