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Notice of Designation of a Longer Period for Commission Action on a Proposed Rule Change, as Modified by Amendment No. 1, To Amend Its Automated Price Improvement Auction Rules in Connection With Agency Order Size Requirements
Notice of Filing of Amendment No. 1 and Order Instituting Proceedings To Determine Whether To Approve or Disapprove a Proposed Rule Change, as Modified by Amendment No. 1, To Amend Its Automated Price Improvement Auction Rules in Connection With Agency Or
Notice of Designation of a Longer Period for Commission Action on Proceedings To Determine Whether To Approve or Disapprove a Proposed Rule Change, as Modified by Amendment No. 1, To Amend the Automated Price Improvement Auction Rules in Connection With A
Notice of Filing of Amendment No. 2 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment Nos. 1 and 2, To Amend the Automated Price Improvement Auction Rules in Connection With Agency Order Size Requirements
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