All Options Exchanges Regulatory Circulars
August 29, 2025
MIAX Emerald Options RC-2025-63
Member Guidance Regarding Order Unbundling
August 26, 2025
MIAX Sapphire RC-2025-63
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, August 27, 2025
August 26, 2025
MIAX Pearl RC-2025-63
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, August 27, 2025