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Regulatory Alert, Trading Alert

MIAX Options

August 20, 2026 | 03:40 PM

MIAX Options Exchange - Update to New Selective Liquidity Auto Purge (SLAP) Functionality Implementation Date

The enhancement to the Mass Cancellation of Trading Interest, to adopt Selective Liquidity Auto Purge (“SLAP”) functionality previously scheduled for implementation on August 31, 2026, has been postponed and will now be implemented on September 11, 2026.

Please refer to the following Regulatory Circular for more information:

For additional information, please contact MIAX Trading Operations at TradingOperations@miaxglobal.com or (609) 897-7302.
 
Please direct questions to the Regulatory Department at Regulatory@miaxglobal.com or (609) 897-7309.