All Options Exchanges Regulatory Circulars
July 20, 2026
MIAX Pearl RC-2026-109
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol SNDQ1 Effective Tuesday, July 21, 2026
July 20, 2026
MIAX Options RC-2026-113
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol SNDQ1 Effective Tuesday, July 21, 2026
July 16, 2026
MIAX Sapphire RC-2026-112
Amendment to Rules Regarding Members and Persons Associated with a Member Who Are or Become Subject to a Statutory Disqualification
July 16, 2026
MIAX Pearl RC-2026-108
Amendment to Rules Regarding Members and Persons Associated with a Member Who Are or Become Subject to a Statutory Disqualification
July 16, 2026
MIAX Options RC-2026-112
Amendment to Rules Regarding Members and Persons Associated with a Member Who Are or Become Subject to a Statutory Disqualification
July 16, 2026
MIAX Options RC-2026-111
New Selective Liquidity Auto Purge (SLAP) Functionality Implementation Date
July 16, 2026
MIAX Options RC-2026-110
Administrative Information Subscriber Feed Update to Include Origin in Liquidity Seeking Event Notification Messages
July 16, 2026
MIAX Options RC-2026-109
Aggregate Risk Manager Change to Adopt Origin Multiplier