U.S. Options

Regulatory Circulars

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All Options Exchanges Regulatory Circulars

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July 18, 2025

MIAX Sapphire RC-2025-50

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, July 21, 2025

July 18, 2025

MIAX Pearl RC-2025-47

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, July 21, 2025

July 18, 2025

MIAX Options RC-2025-47

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, July 21, 2025

July 18, 2025

MIAX Emerald RC-2025-47

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, July 21, 2025

July 02, 2025

MIAX Sapphire RC-2025-49

Change to the Penny Interval Program

July 02, 2025

MIAX Pearl RC-2025-46

Change to the Penny Interval Program

July 02, 2025

MIAX Options RC-2025-46

Change to the Penny Interval Program

July 02, 2025

MIAX Emerald RC-2025-46

Change to the Penny Interval Program