All Options Exchanges Regulatory Circulars
May 31, 2023
MIAX Options RC-2023-27
Market for Underlying Security Used for Openings on MIAX Options for Newly Listed Symbols Effective Thursday, June 01, 2023.
May 31, 2023
MIAX Emerald RC-2023-24
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective June 1, 2023
May 31, 2023
MIAX Emerald RC-2023-23
Market for Underlying Security Used for Openings on MIAX Emerald Options for Newly Listed Symbols Effective Thursday, June 01, 2023.
May 18, 2023
MIAX Options RC-2023-26
Market for Underlying Security Used for Openings on MIAX Options for Newly Listed Symbol AULT1 Effective Friday, May 19, 2023.
May 17, 2023
MIAX Options RC-2023-25
Trading of Stock-Option Orders with Non-conforming Ratios
May 09, 2023
MIAX Pearl RC-2023-21
Market for Underlying Security Used for Openings on MIAX Pearl Options for Newly Listed Symbols Effective Wednesday, May 10, 2023
May 09, 2023
MIAX Options RC-2023-24
Market for Underlying Security Used for Openings on MIAX Options for Newly Listed Symbols Effective Wednesday, May 10, 2023.
May 09, 2023
MIAX Emerald Rc-2023-22
Market for Underlying Security Used for Openings on MIAX Emerald Options for Newly Listed Symbols Effective Wednesday, May 10, 2023