Toronto Stock Exchange, TSX Venture Exchange and Montreal Exchange closed for
Labour Day

TORONTO, Sept. 1 /CNW/ - Toronto Stock Exchange, TSX Venture Exchange and Montreal Exchange will be closed on Monday, September 6, 2010 for Labour Day.

Natural Gas Exchange will operate on a reduced trading schedule from 8:30 a.m. to 12 p.m. (MDT).

Offices will re-open and trading will resume as usual on Tuesday, September 7, 2010.

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.tmx.com.

For further information:

Aimee Paget
Communications Coordinator
TMX Group
416-947-4685
[email protected]