Market regulation · 03/04/2026

Self-Regulatory Organizations; Nasdaq PHLX LLC; Notice of Filing and Immediate Effectiveness of a Proposal To Amend the Exchange's Anti-Internalization Functionality in Equity 4, Rule 3307, and To Extend the Implementation Date of the CORE FIX Order Entry Protocol

Nasdaq PHLX LLC has filed a proposal to amend its anti-internalization functionality in Equity 4, Rule 3307, and extend the implementation date of the CORE FIX Order Entry Protocol.