All Options Exchanges Regulatory Circulars
May 13, 2025
MIAX Emerald RC-2025-30
Change to Opening and Intra-day Quote Width Requirements for Symbols AZO and MELI Effective Wednesday, May 14, 2025
April 30, 2025
MIAX Sapphire RC-2025-31
MIAX Sapphire Options - Options Regulatory Fee Extension of Sunset Date to December 31, 2025
April 25, 2025
MIAX Sapphire RC-2025-30
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options for Symbol BULL Effective Monday, April 28, 2025
April 25, 2025
MIAX Pearl RC-2025-29
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options for Symbol BULL Effective Monday, April 28, 2025
April 25, 2025
MIAX Options RC-2025-29
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options for Symbol BULL Effective Monday, April 28, 2025
April 25, 2025
MIAX Emerald RC-2025-29
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options for Symbol BULL Effective Monday, April 28, 2025
April 23, 2025
MIAX Sapphire RC-2025-29
Changes to Billing System Rules for the MIAX Exchanges to Allow Members to Provide Alternative Payment Instructions for Certain Fees
April 23, 2025
MIAX Pearl RC-2025-28
Changes to Billing System Rules for the MIAX Exchanges to Allow Members to Provide Alternative Payment Instructions for Certain Fees