TMX Group to Observe Moment of Silence Across All Markets This Morning

April 24, 2018 (TORONTO) - TMX Group offers sincere condolences to the families and friends of those affected by the tragic events in Toronto yesterday. We will be observing a minute of silence to honour the victims at 10:00 a.m. EDT across all of our markets. TMX Group support desks will not be accepting calls during this time.

About TMX Group (TSX: X)

TMX Group's key subsidiaries operate cash and derivative markets and clearinghouses for multiple asset classes including equities and fixed income. Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange, The Canadian Depository for Securities, Montréal Exchange, Canadian Derivatives Clearing Corporation, Trayport and other TMX Group companies provide listing markets, trading markets, clearing facilities, depository services, technology solutions, data products and other services to the global financial community. TMX Group is headquartered in Toronto and operates offices across North America (Montréal, Calgary, Vancouver and New York), as well as in key international markets including 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:

Shane Quinn
Head of Communications and Public Affairs
TMX Group
416-947-4609
shane.quinn@tmx.com