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Notice Rule

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Extend the Exchange’s Pre-Market Session to Begin at 4:00 a.m. Eastern Time

National Securities Exchanges, MEMX LLC (MEMX)

Public Comments

Submit a Comment on SR-MEMX-2025-04

Last Reviewed or Updated: April 1, 2025

Resources

Notice Rule: SEC Issued Version (pdf 144.25 KB)

Exhibit 5

Rule19b-4 Information

Details

Public Comments Due

April 1, 2025

File Number

SR-MEMX-2025-04

Rule Type

Notice

Release Number

34-102525

SEC Issue Date

March 5, 2025

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Extend the Exchange’s Pre-Market Session to Begin at 4:00 a.m. Eastern Time

Public Comments

Resources

Details

More in this Section

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Extend the Exchange’s Pre-Market Session to Begin at 4:00 a.m. Eastern Time

Public Comments

Resources

Details