August 25, 2025
Equities Notice 2025-027
TMX Equity Trading Notice
Proposed Market on Open Auction Amendments in GTE
TMX Equities is pleased to announce that the proposed amendments to the Market on Open Auction (the "Proposed Amendments") for each of Toronto Stock Exchange and TSX Venture Exchange will be made available in our Gateway Testing Environment effective Friday, August 29, 2025.
For further information on specifications related to the Proposed Amendments, please see Equities Notice 2025-026. The updated Feed specifications are available on the TMX Webstore and remain subject to change based on project developments.
For further information on the Proposed Amendments, please see Equities Notice 2025-022. The Proposed Amendments continue to be subject to regulatory approval, and are expected to be available in our production environment effective Q4 2025.
For more information regarding this notice, please contact the Account Management Team.
TMX Group Limited and its affiliates do not endorse or recommend any securities issued by any companies identified on, or linked through, this site. Please seek professional advice to evaluate specific securities or other content on this site. All content (including any links to third party sites) is provided for informational purposes only (and not for trading purposes), and is not intended to provide legal, accounting, tax, investment, financial or other advice and should not be relied upon for such advice. The views, opinions and advice of any third party reflect those of the individual authors and are not endorsed by TMX Group Limited or its affiliates. TMX Group Limited and its affiliates have not prepared, reviewed or updated the content of third parties on this site or the content of any third party sites, and assume no responsibility for such information.