All Options Exchanges Regulatory Circulars
August 14, 2026
MIAX Sapphire RC-2026-128
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol EROC Effective Monday, August 17, 2026
August 14, 2026
MIAX Pearl RC-2026-124
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol EROC Effective Monday, August 17, 2026
August 14, 2026
MIAX Options RC-2026-128
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol EROC Effective Monday, August 17, 2026
August 14, 2026
MIAX Emerald RC-2026-94
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol EROC Effective Monday, August 17, 2026
August 13, 2026
MIAX Sapphire RC-2026-127
Change to the Penny Interval Program for August 14, 2026
August 13, 2026
MIAX Sapphire RC-2026-126
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol BYND1 Effective Friday, August 14, 2026
August 13, 2026
MIAX Sapphire RC-2026-125
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 Friday, August 14, 2026
August 13, 2026
MIAX Pearl RC-2026-123
Change to the Penny Interval Program for August 14, 2026