U.S. Options

Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, May 8, 2026

New Selective Liquidity Auto Purge (SLAP) Functionality Implementation Date

Amendment to Exchange Rule 2040 Regarding Executing Certain Crossing Orders on the Trading Floor Immediately Without Annoucement to the Trading Crowd

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol PS Effective Wednesday, May 6, 2026

Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Symbol FN Effective Monday, May 4, 2026

MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options will Postpone the Listing of Symbol PS

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol PS Effective Friday, May 1, 2026

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol XE Effective Tuesday, April 28, 2026