Search:
   

Wednesday, February 25, 2026

Data Technical News #2026 - 2
Market Data Redistributors Regarding Symbol Reuse of RNA effective February 26, 2026

Markets Impacted:

Contact Information

Resources:

What you need to know:

Upon effectiveness of the merger with Novartis AG (NYSE: NVS), Avidity Biosciences Inc. (NASDAQ: RNA) is expected to be suspended from trading on Nasdaq on March 2, 2026. Prior to the merger, Avidity Biosciences Inc. will spin-off Atrium Therapeutics, Inc into a separate publicly traded company, using the symbol RNA upon listing on Nasdaq, which is expected to occur on February 27, 2026, following shareholder approval of the spin off on February 26, 2026. In anticipation of the symbol reassignment of RNA to Atrium Therapeutics, Inc. on February 27, 2026, Avidity Biosciences, Inc. (RNA) will undergo a symbol change from RNA to RNAM effective February 26, 2026.

Nasdaq requests that market data redistributors note this is a symbol reuse and history should carry NOT over from current RNA to new RNA (once listed). The history from current RNA should carry over to RNAM effective February 26, 2026.

Additional information regarding this Corporate Action can be found here.

Contact Information

If you would like to register as a market maker in RNA, contact Nasdaq Trading Services at + 1 212 231 5100.


Email Alert Subscriptions:
Nasdaq offers customers the ability to self select news delivery across various Nasdaq markets. Create and maintain a profile for updating alert preferences and contact information. Visit the enrollment form on the Nasdaq Trader website and sign up today! Please note that if you choose to unsubscribe from an email list, you may no longer receive potentially critical emails from the NASDAQ Stock Market regarding Nasdaq's trading and data products, regulatory issues or marketplace initiatives. To unsubscribe, also click on the enrollment form

Please follow Nasdaq on Facebook RSS and Twitter.

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.

View NASDAQTrader.com Mobile