An anonymous director reports

TORONTO STOCK EXCHANGE, TSX VENTURE EXCHANGE, TSX ALPHA EXCHANGE AND MONTRÉAL EXCHANGE CLOSED FOR LABOUR DAY

TMX Group Ltd.'s Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange and Montreal Exchange will be closed on Monday, Sept. 4, 2023, for the Labour Day holiday.

The exchanges will reopen and resume regular trading hours on Tuesday, Sept. 5, 2023.

About TMX Group Ltd.

TMX Group operates global markets, and builds digital communities and analytic solutions that facilitate the financing, growth, and success of businesses, traders and investors. TMX Group's key operations include the TSX, the TSX-V, the TSX Alpha Exchange, the Canadian Depository for Securities, the Montreal Exchange, Canadian Derivatives Clearing Corp. and Trayport, which 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 (Montreal, Calgary, Vancouver and New York), as well as in key international markets, including London, Singapore and Vienna.