Notice of Withdrawal – Proposal to Introduce Allocation Priority for Price Setting Orders – TSX Inc.

In accordance with the Process for the Review and Approval of Rules and the Information Contained in Form 21-101F1 and the Exhibits thereto (the "Protocol") in Schedule 6 of the Ontario Securities Commission recognition order recognizing TSX Inc. ("TSX") as an exchange, TSX has withdrawn its proposed amendments to the Toronto Stock Exchange Rule Book to introduce allocation priority for price setting orders as described in the Notice of Proposed Amendments and Request for Comments published on May 5, 2022. To the extent TSX decides to pursue the proposal again, it will be published for comment in accordance with the requirements of the Protocol.