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

Rhea-AI Summary

TMX Group (TMXXF) announced that its major exchanges - Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange, and Montréal Exchange - will be closed on Monday, September 1, 2025 in observance of Labour Day. Normal trading operations will resume on Tuesday, September 2, 2025.

News Market Reaction – TMXXF

-0.61%

-0.61% Session move

In the trading session that priced this news, TMXXF declined 0.61%, reflecting a mild negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Toronto, Ontario--(Newsfile Corp. - August 12, 2025) - Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange and Montréal Exchange will be closed on Monday, September 1, 2025 for the Labour Day holiday.

The Exchanges will re-open and resume regular trading hours on Tuesday, September 2, 2025.

About TMX Group (TSX: X)

TMX Group operates global markets, and builds digital communities and analytic solutions that facilitate the funding, growth and success of businesses, traders and investors. TMX Group's key operations include Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange, The Canadian Depository for Securities, Montréal Exchange, Canadian Derivatives Clearing Corporation, TSX Trust, TMX Trayport, TMX Datalinx, TMX VettaFi and TMX Newsfile, 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 (Montréal, Calgary, Vancouver and New York), as well as in key international markets including London, Singapore and Vienna. For more information about TMX Group, visit www.tmx.com. Follow TMX Group on X: @TMXGroup.

For more information please contact:

Catherine Kee
Head of Media Relations
TMX Group
416-671-1704
catherine.kee@tmx.com

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/262099

FAQ

When will the Toronto Stock Exchange (TMXXF) be closed for Labour Day 2025?

The Toronto Stock Exchange and other TMX Group exchanges will be closed on Monday, September 1, 2025 for Labour Day.

What time does the TSX resume trading after Labour Day 2025?

The TSX and other TMX Group exchanges will resume regular trading hours on Tuesday, September 2, 2025.

Which TMX Group exchanges are affected by the Labour Day closure?

The closure affects the Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange, and Montréal Exchange.

Is the Montreal Exchange open on Labour Day 2025?

No, the Montréal Exchange will be closed on Monday, September 1, 2025 for Labour Day and will reopen on Tuesday, September 2, 2025.