MIAX Sapphire® Options Regulatory Circulars
November 17, 2025
MIAX Sapphire RC-2025-110
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 Sapphire RC-2025-109
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 Sapphire RC-2025-108
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 Sapphire RC-2025-106
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 Sapphire RC-2025-105
Change to the Penny Interval Program for Tuesday, November 4, 2025
October 31, 2025
MIAX Sapphire RC-2025-104
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