Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange and Montréal Exchange Closed for Labour Day

August 29, 2017 (TORONTO) – Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange and Montréal Exchange will be closed on Monday, September 4, 2017 for the Labour Day holiday.

NGX will operate on a reduced trading schedule from 8:30 a.m. – 12:00 p.m. (MDT).

The Exchanges will re-open and resume regular trading hours on Tuesday, September 5, 2017.

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, TSX Alpha Exchange, The Canadian Depository for Securities, Montréal Exchange, Canadian Derivatives Clearing Corporation, NGX, Shorcan, Shorcan Energy Brokers, AgriClear 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 (Montréal, Calgary and Vancouver), in key U.S. markets (New York, Houston) as well as in London, Beijing and Singapore. For more information about TMX Group, visit our website at www.tmx.com. Follow TMX Group on Twitter: @TMXGroup.

For more information please contact:

Catherine Kee
Manager, Corporate Communications
TMX Group
416-814-8834
catherine.kee@tmx.com