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Regulatory Release

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend its Rules to Permit Trading 23 Hours per Day, Five Days per Week

Details

Rule Type

Notice

Release Number

34-106310

SEC Issue Date

Sept. 9, 2026 | 3:01 pm ET

Resources

34-106310

SRO Organization

MEMX LLC (MEMX)

Last Reviewed or Updated: Sept. 9, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend its Rules to Permit Trading 23 Hours per Day, Five Days per Week

Details

Resources

More in this Section

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend its Rules to Permit Trading 23 Hours per Day, Five Days per Week

Details

Resources