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Tuesday, April 15, 2025

Equity Trader Alert #2025 - 24
Upcoming ACES Product Retirement

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  • System Impact

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Nasdaq® is retiring the ACES service on May 30, 2025. Effective June 2, 2025, the ACES service and ACES FIX ports will no longer be active.

As of April 21, 2025, Nasdaq will no longer accept new ACES FIX port requests. Clients may review their ACES FIX ports by reaching out to Subscriber Services and cancel ACES FIX ports using the Nasdaq Equities Port Request Form. On June 2, 2025, ACES FIX ports will be retired. 

For any questions, please reach out to Subscriber Services or Trading Services with any questions you have for the respective departments.

 

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