Notice of Filing and Immediate Effectiveness of Proposed Rule Change Temporarily Suspending the Requirements of NYSE Arca Equities Rule 2.3, NYSE Arca Options Rule 2.4 and All Related NYSE Arca Equities and NYSE Arca Options Rules Concerning the Approval of New ETP Holders and OTP Holders in Order To Approve Apex Clearing Corporation, f/k/a Ridge Clearing and Outsourcing Solutions, Inc. as an NYSE Arca ETP Holder and OTP Holder, Subject to Apex Clearing Complying With Exchange Rules for a New Member Organization Within 30 Calendar Days of the Date That Apex Clearing Is Provisionally Approved for Membership