All Options Exchanges Regulatory Circulars
June 04, 2026
MIAX Options RC-2026-80
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol SA1 Effective Friday, June 5, 2026
June 04, 2026
MIAX Options RC-2026-79
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, June 5, 2026
June 04, 2026
MIAX Emerald RC-2026-63
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, June 5, 2026
June 01, 2026
MIAX Sapphire RC-2026-80
Change to the Penny Interval Program for June 2, 2026