MIAX Options® Regulatory Circulars
November 17, 2025
MIAX Options RC-2025-89
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 SENS Effective Monday, November 17, 2025
November 14, 2025
MIAX Options RC-2025-88
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol NIQ Effective Monday, November 17, 2025
November 11, 2025
MIAX Options RC-2025-87
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 FI (FISV) Effective Tuesday, November 11, 2025
November 05, 2025
MIAX Options RC-2025-85
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, November 6, 2025
November 03, 2025
MIAX Options RC-2025-84
Change to the Penny Interval Program for Tuesday, November 4, 2025
October 31, 2025
MIAX Options RC-2025-83
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol NAVN Effective Monday, November 3, 2025