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Regulatory Release

Notice of Filing of a Proposed Rule Change to Amend Rule 4.21 (Series of FLEX Options)

Details

Rule Type

Notice

Release Number

34-105277

SEC Issue Date

April 20, 2026 | 2:21 pm ET

Resources

34-105277

SRO Organization

Cboe Exchange, Inc. (CBOE)

Last Reviewed or Updated: April 20, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing of a Proposed Rule Change to Amend Rule 4.21 (Series of FLEX Options)

Details

Resources

More in this Section

Notice of Filing of a Proposed Rule Change to Amend Rule 4.21 (Series of FLEX Options)

Details

Resources