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Notice Rule

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 11.1(a) to Adopt a Start Time Order Instruction

National Securities Exchanges, Cboe BYX Exchange, Inc. (CboeBYX)

Public Comments

Submit a Comment on SR-CboeBYX-2026-039

Last Reviewed or Updated: Oct. 30, 2026

Resources

Notice Rule: SEC Issued Version (pdf 196.93 KB)

Exhibit 5

Details

Public Comments Due

Nov. 20, 2026

File Number

SR-CboeBYX-2026-039

Rule Type

Notice

Release Number

34-106744

SEC Issue Date

Oct. 27, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 11.1(a) to Adopt a Start Time Order Instruction

Public Comments

Resources

Details

More in this Section

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 11.1(a) to Adopt a Start Time Order Instruction

Public Comments

Resources

Details