MIAX Sapphire® Options Regulatory Circulars
September 05, 2025
MIAX Sapphire RC-2025-70
Reminder for Trading Floor Participants – Electronic Filing of Annual Reports
September 05, 2025
MIAX Sapphire RC-2025-69
Reminder for Trading Floor Participants - Complex Customer Cross Orders
September 05, 2025
MIAX Sapphire RC-2025-68
Updated Reminder for Trading Floor Participants - Four Decimal Precision for Pricing Stock-Option Complex Strategies
September 05, 2025
MIAX Sapphire RC-2025-67
Reminder for Trading Floor Participants – Options Regulatory Fee
August 28, 2025
MIAX Sapphire RC-2025-65
SEC Approval - Amended Codes of Arbitration Procedure to Add FINRA Rules 12808 and 13808 (Accelerated Processing) for Qualified Parties
August 26, 2025
MIAX Sapphire RC-2025-63
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 Wednesday, August 27, 2025