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MIAX Sapphire™ Options Regulatory Circulars

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October 04, 2024

MIAX Sapphire RC-2024-57

Change to the Maximum Differential for the MIAX Sapphire Order Monitor for Certain Symbols Effective Monday, October 7, 2024

October 04, 2024

MIAX Sapphire RC-2024-56

Market for Underlying Security Used for Openings on MIAX Sapphire Options Effective Monday, October 7, 2024

October 02, 2024

MIAX Sapphire RC-2024-55

Change to the MIAX Penny Interval Program

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