MIAX Sapphire® Options Regulatory Circulars


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September 05, 2025

MIAX Sapphire RC-2025-71

Reminder for Trading Floor Participants - Communication and Equipment

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

September 02, 2025

MIAX Sapphire RC-2025-66

Change to the Penny Interval Program

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 27, 2025

MIAX Sapphire RC-2025-64

Change to the Penny Interval Program