Press Releases September 10, 2026 04:05 PM

Nasdaq Announces End-of-Month Open Short Interest Positions in Nasdaq Stocks as of Settlement Date August 31, 2026

Nasdaq Releases August 2026 Open Short Interest Data Across Its Securities

By Nina Shah
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Nasdaq announced that as of the settlement date August 31, 2026, open short interest positions in its listed securities increased compared to the previous period, reflecting more shares sold short and a rise in days to cover. Total short interest across Nasdaq Global Market and Capital Market securities reached over 22.5 billion shares, representing an average of 2.86 days to cover, up from 2.31 days in the prior period.

Nasdaq Announces End-of-Month Open Short Interest Positions in Nasdaq Stocks as of Settlement Date August 31, 2026
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Key Points

  • Short interest in Nasdaq Global Market securities rose to over 18.2 billion shares, increasing from the prior period.
  • Average days to cover short positions increased to 2.86 days, indicating slightly higher potential liquidity risk for short sellers.
  • The report covers 5,515 Nasdaq-listed securities, reflecting widespread short selling activity across multiple sectors tied to Nasdaq listings.

NEW YORK, Sept. 10, 2026 (GLOBE NEWSWIRE) -- At the end of the settlement date of August 31, 2026, short interest in 3,860 Nasdaq Global MarketSM securities totaled 18,212,067,019 shares compared with 17,667,604,951 shares in 3,855 Global Market issues reported for the prior settlement date of August 14, 2026. The August short interest represents 3.52 days compared with 2.98 days for the prior reporting period.

Short interest in 1,655 securities on The Nasdaq Capital MarketSM totaled 4,373,853,400 shares at the end of the settlement date of August 14, 2026, compared with 4,380,876,320 shares in 1,656 securities for the previous reporting period. This represents a 1.61 day average daily volume; the previous reporting period’s figure was 1.22.

In summary, short interest in all 5,515 Nasdaq® securities totaled 22,585,920,419 shares at the August 31, 2026 settlement date, compared with 5,511 issues and 22,048,481,271 shares at the end of the previous reporting period. This is 2.86 days average daily volume, compared with an average of 2.31 days for the prior reporting period.

The open short interest positions reported for each Nasdaq security reflect the total number of shares sold short by all broker/dealers regardless of their exchange affiliations. A short sale is generally understood to mean the sale of a security that the seller does not own or any sale that is consummated by the delivery of a security borrowed by or for the account of the seller.

For more information on Nasdaq Short interest positions, including publication dates, visit
https://www.nasdaq.com/market-activity/quotes/short-interest
or http://www.nasdaqtrader.com/asp/short_interest.asp.


About Nasdaq:
Nasdaq (Nasdaq: NDAQ) is a leading global technology company serving corporate clients, investment managers, banks, brokers, and exchange operators as they navigate and interact with the global capital markets and the broader financial system. We aspire to deliver world-leading platforms that improve the liquidity, transparency, and integrity of the global economy. Our diverse offering of data, analytics, software, exchange capabilities, and client-centric services enables clients to optimize and execute their business vision with confidence. To learn more about the company, technology solutions, and career opportunities, visit us on LinkedIn, on X @Nasdaq, or at www.nasdaq.com.     

Media Contact: 
Sam Raffalli
[email protected]

A photo accompanying this announcement is available at https://www.globenewswire.com/NewsRoom/AttachmentNg/3ca80e4f-bef1-48be-af7c-d12c823675b1

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Risks

  • Rising short interest and increased days to cover could indicate heightened market volatility or bearish sentiment impacting Nasdaq-listed companies, especially in technology and financial sectors.
  • Higher short interest may increase risks related to short squeezes, which could cause sudden stock price movements affecting investors and market stability.
  • Macroeconomic factors or regulatory changes influencing short selling practices could affect the overall liquidity and trading dynamics of Nasdaq-listed stocks.

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