MIAX Sapphire® Options Regulatory Circulars
February 04, 2026
MIAX Sapphire RC-2026-14
Market for Underlying Security Used for Openings on MIAX Sapphire Options for Newly Listed Symbols Effective Thursday, February 5, 2026
February 02, 2026
MIAX Sapphire RC-2026-13
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Tuesday, February 3, 2026
February 02, 2026
MIAX Sapphire RC-2026-12
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol EQPT Effective Tuesday, February 3, 2026
February 02, 2026
MIAX Sapphire RC-2026-11
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 AZN Effective Monday, February 02 2026
January 30, 2026
MIAX Sapphire RC-2026-10
MIAX Exchange Members - Options Regulatory Fee
January 30, 2026
MIAX Sapphire RC-2026-09
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol YSS Effective Monday, February 2, 2026
January 29, 2026
MIAX Sapphire RC-2026-08
Position and Exercise Limits Increase for Certain ETFs Traded on the Exchanges
January 27, 2026
MIAX Sapphire RC-2026-07
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Wednesday, January 28, 2026