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Order Rule

Notice of Filing of a Proposed Rule Change to Amend Rule 5.4 to Change the Minimum Increment for Options on the Cboe Magnificent 10 Index

National Securities Exchanges, Cboe Exchange, Inc. (CBOE)

Public Comments

Submit a Comment on SR-CBOE-2025-069

Title

Notice of Filing of a Proposed Rule Change to Amend Rule 5.4 to Change the Minimum Increment for Options on the Cboe Magnificent 10 Index

Release Number

34-104076

SEC Issue Date

Sept. 25, 2025

Resources

Notice Rule: SEC Issued Version (pdf 203.2 KB)

Last Reviewed or Updated: Dec. 22, 2025

Resources

Order Rule: SEC Issued Version (pdf 185.49 KB)

Details

Public Comments Due

January 12, 2026.
Rebuttal Comments Due: January 26, 2026.

File Number

SR-CBOE-2025-069

Rule Type

Order

Release Number

34-104439

SEC Issue Date

Dec. 17, 2025