MIAX Sapphire® Options Regulatory Circulars
March 27, 2026
MIAX Sapphire RC-2026-47
Change to the Penny Interval Program for April 1, 2026
March 26, 2026
MIAX Sapphire RC-2026-46
Changes to the Expanded MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor Settings for Certain Symbols Beginning Wednesday, April 1, 2026, Through Tuesday, June 30, 2026
March 24, 2026
MIAX Sapphire RC-2026-45
Market for Underlying Security Used for Openings on MIAX Sapphire Options for Newly Listed Symbols Effective Wednesday, March 25, 2026
March 24, 2026
MIAX Sapphire RC-2026-44
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Symbol PEN Effective Wednesday, March 25, 2026
March 23, 2026
MIAX Sapphire RC-2026-43
Change to the Penny Interval Program for March 24, 2026
March 23, 2026
MIAX Sapphire RC-2026-42
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for the Adjusted Symbol FUBO1 Effective Tuesday, March 24, 2026
March 19, 2026
MIAX Sapphire RC-2026-41
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for the Adjusted Symbol IRE1 Effective Friday, March 20, 2026
March 19, 2026
MIAX Sapphire RC-2026-40
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol MMED Effective Friday, March 20, 2026