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Notice Rule

Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend PHLX Equity 4, Rule 3301A(b) To Specify that the “Time-in-Force” Order Attribute of “Immediate-or-Cancel” Is Not Available To Post-Only Orders Or Midpoint Peg Post-Only...

National Securities Exchanges, Nasdaq PHLX LLC (Phlx)

Public Comments

Submit a Comment on SR-PHLX-2025-63

Last Reviewed or Updated: Dec. 8, 2025

Resources

Notice Rule: SEC Issued Version (pdf 190.58 KB)

Exhibit 5

Details

Public Comments Due

Dec. 29, 2025

File Number

SR-PHLX-2025-63

Rule Type

Notice

Release Number

34-104297

SEC Issue Date

Dec. 3, 2025

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend PHLX Equity 4, Rule 3301A(b) To Specify that the “Time-in-Force” Order Attribute of “Immediate-or-Cancel” Is Not Available To Post-Only Orders Or Midpoint Peg Post-Only...

Public Comments

Resources

Details

More in this Section

Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend PHLX Equity 4, Rule 3301A(b) To Specify that the “Time-in-Force” Order Attribute of “Immediate-or-Cancel” Is Not Available To Post-Only Orders Or Midpoint Peg Post-Only...

Public Comments

Resources

Details