September 25, 2025
Equities Notice 2025-036
TMX Equity Trading Notice
TMX Equities Announces Amendments to the Post Only Minimum Size Requirement on Alpha
TMX Equities is pleased to announce proposed amendments to amend the minimum order volume requirement of the Post Only order type for all securities on TSX Alpha Exchange ("Alpha") to 1 board lot (subject to regulatory approval), which aims to encourage passive liquidity provision. These proposed amendments are similar to changes previously announced for Alpha X and Alpha DRK (see Equities Notice 2025-013).
The proposed amendments will be made available in our Gateway Testing Environment on Friday, September 26, 2025.
The amendments are proposed to be effective November 3, 2025.
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