Notice of Withdrawal - Post Only Attribute for Dark Order Types - TSX Inc.

Market Regulation Document Type
TMX Group Limited and TSX Inc. rule review and notices

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 10 of the Ontario Securities Commission ("OSC") Recognition Order (the "Recognition Order") recognizing Toronto Stock Exchange ("TSX") as an exchange, TSX has withdrawn the Notice of Proposed Changes and Request for Feedback published on July 5, 2012 in relation to Post Only Attribute for Dark Order Types.