U.S. Options

MIAX Options will implement the following functionality on Monday, January 11, 2021.

• New ISO PRIME Order Type
• New Complex Auction-on-Arrival-Only Order
• New Complex Attributable Order Type
• New Related Futures Cross (“RFC”) Order Type
• Last Priority in Allocation available to Initiating Members that submit cPRIME Agency Orders
• Exclusion of cPRIME orders from the Complex MIAX Price Collar Protection

Please refer to MIAX Options Regulatory Circular 2021-02 for more information.

Contact MIAX Trading Operations at TradingOperations@miaxglobal.com or (609) 897-7302 with any questions.

Regulatory inquiries should be directed to Regulatory@miaxglobal.com or (609) 897-7309.