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Notice Rule

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 11.6 to Clarify the Handling of Orders with a Post Only Instruction

National Securities Exchanges, MEMX LLC (MEMX)

Public Comments

Submit a Comment on SR-MEMX-2025-29

Last Reviewed or Updated: Sept. 18, 2025

Resources

Notice Rule: SEC Issued Version (pdf 182.38 KB)

Exhibit 5

Details

Public Comments Due

Oct. 9, 2025

File Number

SR-MEMX-2025-29

Rule Type

Notice

Release Number

34-103968

SEC Issue Date

Sept. 15, 2025

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 11.6 to Clarify the Handling of Orders with a Post Only Instruction

Public Comments

Resources

Details

More in this Section

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 11.6 to Clarify the Handling of Orders with a Post Only Instruction

Public Comments

Resources

Details