Regulatory Release

Self-Regulatory Organizations; New York Stock Exchange LLC; NYSE American LLC; NYSE National, Inc.; NYSE Arca, Inc.; NYSE Chicago, Inc.; Notice of Filings of Amendment No. 1 and Order Granting Approval of Proposed Rule Changes, Each as Modified by Amendment No. 1, Amending the Exchanges’ Co-Location Services to Establish Procedures for the Allocation of Cabinets to Co-Located Users if Cabinet Inventory Falls Below Certain Thresholds