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Regulatory Alert

MIAX Options

April 08, 2021 | 04:45 PM

Fill-or-Kill Orders will no longer be supported on the MIAX Options Exchange

MIAX Options will remove the availability of the Fill-or-Kill (“FOK”) message type as outlined below.

  • On Monday, 4/12, FOK orders will be rejected on Cloud 21.
  • On Tuesday, 4/13, FOK orders will be rejected on Clouds 18-20.
  • On Wednesday, 4/14, FOK orders will be rejected on Clouds 1-8.
  • On Thursday, 4/15, FOK orders will be rejected on Clouds 9-17 and 22-24.
Please refer to MIAX Options Regulatory Circular 2021-21 for more information.

Contact MIAX Trading Operations at TradingOperations@miaxglobal.com or (609) 897-7302 with any questions regarding this change.
 
Regulatory inquiries should be directed to Regulatory@miaxglobal.com or (609) 897-7309.