Notice of Filing of Amendment No. 1 by Bats BZX Exchange, Inc.; Bats EDGX Exchange, Inc.; BOX Options Exchange LLC; C2 Options Exchange, Incorporated; Chicago Board Options Exchange, Incorporated; Financial Industry Regulatory Authority, Inc.; Investors Exchange LLC; New York Stock Exchange LLC; NYSE Arca, Inc.; NYSE MKT LLC, of Amendment Nos. 1 and 2 by International Securities Exchange, LLC; The NASDAQ Stock Market LLC; NASDAQ BX, Inc.; and NASDAQ PHLX LLC, of Amendment No. 2 by MIAX PEARL, LLC, and of Amendment No. 3 by Miami International Securities Exchange LLC; Order Instituting Proceedings To Determine Whether To Approve or Disapprove the Proposed Rule Changes, as Modified by Amendments Thereto, To Eliminate Requirements That Will Be Duplicative of CAT