U.S. Options

Market for Underlying Security Used for Openings on MIAX Options for Newly Listed Symbols Effective Tuesday, May 21, 2024

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options and MIAX Emerald Options for Symbol KFRC Effective Monday, May 20, 2024

Change to Opening and Intra-day Quote Width Requirements for Symbol SWAV Effective May 21, 2024

Market for Underlying Security Used for Openings on MIAX Emerald Options for Newly Listed Symbols Effective Tuesday, May 21, 2024

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options and MIAX Emerald Options for Symbol KFRC Effective Monday, May 20, 2024

Member Guidance for Test Messages and Heartbeat Messages

Member Guidance for Test Messages and Heartbeat Messages

Updated Member Guidance Effective Date for Test Messages and Heartbeat Messages