October 7, 2025
Ops Notice 2025-044
TMX Operational Notice
GTE MBF Schedule Update
Effective Thursday, October 9, 2025, the Must Be Filled (MBF) session will be permanently available in the TSX Gateway Testing Environment (GTE) every Thursday.
MBF-priced orders entered during the Last Sale Trading Session on any Thursday will be filled at the Market Open on the following Friday, provided there is sufficient contra-side liquidity.
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