All Options Exchanges Regulatory Circulars
September 23, 2025
MIAX Emerald RC-2025-71
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 CMPO Effective Tuesday, September 23, 2025
September 19, 2025
MIAX Sapphire RC-2025-91
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol NTSK Effective Monday, September 22, 2025
September 19, 2025
MIAX Sapphire RC-2025-90
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 Monday, September 22, 2025
September 19, 2025
MIAX Pearl RC-2025-72
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol NTSK Effective Monday, September 22, 2025
September 19, 2025
MIAX Pearl RC-2025-71
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 Monday, September 22, 2025
September 19, 2025
MIAX Options RC-2025-71
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol NTSK Effective Monday, September 22, 2025
September 19, 2025
MIAX Options RC-2025-70
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 Monday, September 22, 2025
September 19, 2025
MIAX Emerald RC-2025-70
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol NTSK Effective Monday, September 22, 2025