U.S. Options

Beginning December 7, 2026, the MIAX Sapphire Options Exchange will offer firms the ability to purchase eight additional Limited Service Ports per matching engine for the MIAX Express Order (MEO) in conjunction with the increase in available customer-facing edge switches from six to ten previously announced in the May 14, 2026, June 10, 2026, and June 12, 2026 Alerts. 
 
Requests for additional Limited Service Ports must be submitted by Monday, November 23, 2026 to be available on Monday, December 7, 2026. Requests received after November 23, 2026 will be accommodated on a best-efforts basis.

The eight new ports will be in addition to the ten Limited Service MEO Ports per matching engine that are currently available for purchase. MEO Interface users will now be limited to purchasing 18 additional Limited Service MEO Ports per matching engine, for a maximum of 22 ports per matching engine. Additional Limited Service MEO Ports are subject to the fees described in the MIAX Sapphire Options Exchange Fee Schedule.
 
Please see the MIAX Sapphire Options Fee Schedule for additional pricing details.

Please see the MIAX Sapphire Options Interface Specifications for additional specification details.

Please contact MIAX Trading Operations at TradingOperations@miaxglobal.com or (609) 897-7302 if you have any questions, to make requests or to arrange interface testing.