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Notice Rule

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 21.15(b) to Introduce the Exchange’s Clock Service

National Securities Exchanges, Cboe BZX Exchange, Inc. (CboeBZX)

Public Comments

Submit a Comment on SR- CboeBZX-2026-015

Last Reviewed or Updated: March 6, 2026

Resources

Notice Rule: SEC Issued Version (pdf 241.4 KB)

Exhibit 5

Details

Public Comments Due

March 27, 2026

File Number

SR- CboeBZX-2026-015

Rule Type

Notice

Release Number

34-104921

SEC Issue Date

March 3, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 21.15(b) to Introduce the Exchange’s Clock Service

Public Comments

Resources

Details

More in this Section

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 21.15(b) to Introduce the Exchange’s Clock Service

Public Comments

Resources

Details