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Notice Rule

Notice of Filing and Immediate Effectiveness of a Proposal to Amend Exchange Rule 11.6(q)(1), Round Lot, to Conform with the Amendment to the Definition of Round Lot under Rule 600 of Regulation NMS Recently Approved by the Commission

National Securities Exchanges, MEMX LLC (MEMX)

Public Comments

Submit a Comment on SR-MEMX-2025-33

Last Reviewed or Updated: Dec. 8, 2025

Resources

Notice Rule: SEC Issued Version (pdf 186.76 KB)

Exhibit 5

Details

Public Comments Due

Dec. 29, 2025

File Number

SR-MEMX-2025-33

Rule Type

Notice

Release Number

34-104300

SEC Issue Date

Dec. 3, 2025

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of a Proposal to Amend Exchange Rule 11.6(q)(1), Round Lot, to Conform with the Amendment to the Definition of Round Lot under Rule 600 of Regulation NMS Recently Approved by the Commission

Public Comments

Resources

Details

More in this Section

Notice of Filing and Immediate Effectiveness of a Proposal to Amend Exchange Rule 11.6(q)(1), Round Lot, to Conform with the Amendment to the Definition of Round Lot under Rule 600 of Regulation NMS Recently Approved by the Commission

Public Comments

Resources

Details