All Options Exchanges Regulatory Circulars


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June 17, 2025

MIAX Sapphire RC-2025-44

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 VIRT Effective Tuesday, June 17, 2025

June 17, 2025

MIAX Pearl RC-2025-41

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 VIRT Effective Tuesday, June 17, 2025

June 17, 2025

MIAX Options RC-2025-41

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 VIRT Effective Tuesday, June 17, 2025

June 17, 2025

MIAX Emerald RC-2025-41

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 VIRT Effective Tuesday, June 17, 2025

June 13, 2025

MIAX Sapphire RC-2025-43

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options for Symbol CHYM Effective Monday, June 16, 2025.

June 13, 2025

MIAX Pearl RC-2025-40

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options for Symbol CHYM Effective Monday, June 16, 2025.

June 13, 2025

MIAX Options RC-2025-40

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options for Symbol CHYM Effective Monday, June 16, 2025.

June 13, 2025

MIAX Emerald RC-2025-40

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options for Symbol CHYM Effective Monday, June 16, 2025.