All Options Exchanges Regulatory Circulars
October 01, 2026
MIAX Sapphire RC-2026-149
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol UWMC1 Effective Friday, October 2, 2026
October 01, 2026
MIAX Pearl RC-2026-144
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol UWMC1 Effective Friday, October 2, 2026
October 01, 2026
MIAX Options RC-2026-152
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol UWMC1 Effective Friday, October 2, 2026
September 29, 2026
MIAX Sapphire RC-2026-148
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, September 30, 2026
September 29, 2026
MIAX Pearl RC-2026-143
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, September 30, 2026
September 29, 2026
MIAX Options RC-2026-151
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, September 30, 2026
September 29, 2026
MIAX Emerald RC-2026-110
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, September 30, 2026
September 28, 2026
MIAX Sapphire RC-2026-147
Market for Underlying Security Used for Openings on MIAX Sapphire Options for Newly Listed Adjusted Symbol EU1 Effective Tuesday, September 29, 2026