Notice of Filing of Proposed Amended Plan for the Allocation of Regulatory Responsibilities Between BATS Exchange, Inc., BATS Y-Exchange, Inc., BOX Options Exchange LLC, Chicago Board Options Exchange, Incorporated, C2 Options Exchange, Incorporated, Chicago Stock Exchange, Inc., EDGA Exchange, Inc., EDGX Exchange, Inc., Financial Industry Regulatory Authority, Inc., International Securities Exchange, LLC, ISE Gemini, LLC, Miami International Securities Exchange, LLC, The NASDAQ Stock Market LLC, NASDAQ OMX BX, Inc., NASDAQ OMX PHLX, Inc., National Stock Exchange, Inc., New York Stock Exchange LLC, NYSE MKT LLC, and NYSE Arca, Inc.