All Options Exchanges Regulatory Circulars
May 07, 2026
MIAX Sapphire RC-2026-65
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, May 8, 2026
May 07, 2026
MIAX Sapphire RC-2026-64
New Selective Liquidity Auto Purge (SLAP) Functionality Implementation Date
May 07, 2026
MIAX Pearl RC-2026-61
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, May 8, 2026
May 07, 2026
MIAX Options RC-2026-61
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, May 8, 2026
May 07, 2026
MIAX Emerald RC-2026-50
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, May 8, 2026
May 06, 2026
MIAX Sapphire RC-2026-63
Amendment to Exchange Rule 2040 Regarding Executing Certain Crossing Orders on the Trading Floor Immediately Without Annoucement to the Trading Crowd
May 05, 2026
MIAX Sapphire RC-2026-62
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol PS Effective Wednesday, May 6, 2026
May 05, 2026
MIAX Pearl RC-2026-60
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol PS Effective Wednesday, May 6, 2026