MIAX Sapphire® Options Regulatory Circulars
June 17, 2026
MIAX Sapphire RC-2026-89
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 Thursday, June 18, 2026
June 15, 2026
MIAX Sapphire RC-2026-88
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Tuesday, June 16, 2026
June 15, 2026
MIAX Sapphire RC-2026-87
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 Tuesday, June 16, 2026
June 11, 2026
MIAX Sapphire RC-2026-86
Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol FITB Effective Friday June 12, 2026
June 08, 2026
MIAX Sapphire RC-2026-85
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol AADX Effective Tuesday, June 9, 2026
June 05, 2026
MIAX Sapphire RC-2026-84
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 Monday, June 8, 2026
June 04, 2026
MIAX Sapphire RC-2026-83
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol SA1 Effective Friday, June 5, 2026
June 04, 2026
MIAX Sapphire RC-2026-82
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, June 5, 2026