Toronto, Ontario–(Newsfile Corp. – August 26, 2026) – Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange and Montréal Exchange will be closed on Monday, September 7, 2026 for the Labour Day holiday. The Exchanges will re-open and resume regular trading hours on Tuesday, September 8, 2026. About TMX Group (TSX: X) TMX Group operates […]