Proposed Rule Change to Adopt the FINRA Rule 6800 Series (Consolidated Audit Trail Compliance Rule)

Financial Industry Regulatory Authority, Inc. (“FINRA”) is filing with the Securities and Exchange Commission (“SEC” or “Commission”) a proposed rule change to adopt the FINRA Rule 6800 Series to implement the compliance rule regarding the National Market System Plan Governing the Consolidated Audit Trail (the “CAT NMS Plan” or “Plan”).