Wednesday, March 19, 2025

Equity Trader Alert #2025 - 17
UPDATE IN TIMING: Nasdaq Announces Upcoming Self-Match Prevention Enhancements

Category:

  • New Functionality

Markets Impacted:

Contact Information:

Resources:

As previously announced in ETA 2025-11, The Nasdaq Stock Market (Nasdaq), Nasdaq BX, and Nasdaq PSX will be introducing enhanced Self Match Prevention (SMP) functionality.

The functionality is being rolled out on an exchange-by-exchange basis as follows:

PSXApril 7th

BXApril 22nd

NasdaqMay 12th

Testing Opportunities

Testing is currently available in the Nasdaq Testing Facility (NTF) and Saturday UAT production testing will be available on April 5th.

For any questions, please contact Nasdaq Trading Services at +1 212 231 5180.



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Nasdaq (Nasdaq: NDAQ) is a leading global provider of trading, clearing, exchange technology, listing, information and public company services. Through its diverse portfolio of solutions, Nasdaq enables customers to plan, optimize and execute their business vision with confidence, using proven technologies that provide transparency and insight for navigating today's global capital markets. As the creator of the world's first electronic stock market, its technology powers more than 90 marketplaces in 50 countries, and 1 in 10 of the world's securities transactions. Nasdaq is home to approximately 3,900 total listings with a market value of approximately $13 trillion. To learn more, visit: business.nasdaq.com.