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Monday, June 23, 2025

Data Technical News #2025 - 22
Nasdaq Introduces Updates to Market Data Feeds to Include Additional Listing Market

Markets Impacted:

Products Impacted:

  • Nasdaq Basic
  • Nasdaq TotalView
  • Nasdaq GLIMPSE
  • Nasdaq Level 2
  • NOIS
  • NOIView

Contact Information:

What you need to know:

Effective July 14, 2025, Nasdaq exchange will support trading of NYSE Texas listed securities. Nasdaq is making changes to all remaining Nasdaq US market data feeds to include the addition of NYSE Texas as a primary listing market.

What is changing?

Beginning July 14, 2025, Nasdaq exchange will support trading of NYSE Texas listed securities or Exchange Traded Products (ETPs). To support this change, Nasdaq is adding value “M” to all US market data feeds reflect the additional listing market participant ID to all feeds with messages disseminating primary listing market information.

Will there be a change to Technical Specifications?

Yes, specification documents have been updated to reflect the addition of the additional listing market. Please reference the new specification documents below for additional details:

Who should I contact for additional information?

Please reach out to the Nasdaq Data Client Success Team for more information.


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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.

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