MIAX Sapphire™ Options Regulatory Circulars


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September 30, 2024

MIAX Sapphire RC-2024-54

Change to the Maximum Differential for the MIAX Sapphire Order Monitor for Certain Symbols Effective October 1, 2024

September 27, 2024

MIAX Sapphire RC-2024-53

Change to the Maximum Differential for the MIAX Sapphire Order Monitor for Certain Symbols Effective September 30, 2024

September 27, 2024

MIAX Sapphire RC-2024-52

Market for Underlying Security Used for Openings on MIAX Sapphire Options Effective Monday, September 30, 2024

September 20, 2024

MIAX Sapphire RC-2024-51

: MIAX Sapphire Options Penny Interval Program 

September 20, 2024

MIAX Sapphire RC-2024-50

Change to the Maximum Differential for the MIAX Sapphire Order Monitor for Certain Symbols Effective September 23, 2024

September 20, 2024

MIAX Sapphire RC-2024-49

Market for Underlying Security Used for Openings on MIAX Sapphire Options Effective Monday, September 23, 2024

September 16, 2024

MIAX Sapphire RC-2024-48

Updated MIAX Sapphire Options BD Form U4 Registrations – New Date: 09/23/24

September 13, 2024

MIAX Sapphire RC-2024-47

MIAX Sapphire Options Penny Interval Program