All Options Exchanges Regulatory Circulars
April 27, 2026
MIAX Options RC-2026-56
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
April 27, 2026
MIAX Emerald RC-2026-45
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
April 23, 2026
MIAX Sapphire RC-2026-57
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol ARXS Effective Friday, April 24, 2026
April 23, 2026
MIAX Pearl RC-2026-55
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol ARXS Effective Friday, April 24, 2026
April 23, 2026
MIAX Options RC-2026-55
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol ARXS Effective Friday, April 24, 2026
April 23, 2026
MIAX Emerald RC-2026-44
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol ARXS Effective Friday, April 24, 2026
April 21, 2026
MIAX Sapphire RC-2026-56
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Symbol CAR Effective Wednesday, April 22, 2026
April 21, 2026
MIAX Sapphire RC-2026-55
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbols Effective Wednesday, April 22, 2026