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  • Professor Andrea M. Armani, University of Southern California
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  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Why SentinelOne (S) Stock Is Trading Lower Today

S Cover Image

What Happened?

Shares of cybersecurity AI platform provider SentinelOne (NYSE: S) fell 3.4% in the morning session after BTIG downgraded the stock to Neutral from Buy. The downgrade was prompted by several concerns highlighted by the investment firm. Citing recent negative field checks, BTIG noted increasing competitive pressure from larger platform vendors in the security space. The analyst, Gray Powell, stated that he believes Wall Street's estimates for the second half of fiscal 2026 and for fiscal 2027 are too high. BTIG now projects SentinelOne's revenue growth will slow to the low double digits over the next couple of years, which is below current market expectations for high-teens to 20% growth. Due to these factors, the firm concluded that a Neutral rating is more appropriate for the stock.

The stock market overreacts to news, and big price drops can present good opportunities to buy high-quality stocks. Is now the time to buy SentinelOne? Access our full analysis report here, it’s free.

What Is The Market Telling Us

SentinelOne’s shares are quite volatile and have had 19 moves greater than 5% over the last year. In that context, today’s move indicates the market considers this news meaningful but not something that would fundamentally change its perception of the business.

The previous big move we wrote about was 11 days ago when the stock dropped 3.5% on the news that markets pulled back as a hotter-than-expected wholesale inflation report for July dampened hopes for a Federal Reserve interest rate cut. The U.S. Producer Price Index (PPI), a key measure of wholesale inflation, rose 0.9% month-over-month in July, far exceeding the 0.2% increase that economists had predicted. Annually, prices at the wholesale level jumped 3.3%, also surpassing the 2.5% forecast. This hotter-than-expected data has poured cold water on widespread expectations for an interest rate cut from the Federal Reserve next month. Persistent inflation makes it less likely for the central bank to ease monetary policy. Sectors with high-growth stocks, such as SaaS, are particularly sensitive to interest rate changes, as the prospect of higher rates for longer can diminish the present value of their future earnings, leading to a decline in stock prices.

SentinelOne is down 25.9% since the beginning of the year, and at $16.72 per share, it is trading 41.7% below its 52-week high of $28.68 from December 2024. Investors who bought $1,000 worth of SentinelOne’s shares at the IPO in June 2021 would now be looking at an investment worth $393.29.

Here at StockStory, we certainly understand the potential of thematic investing. Diverse winners from Microsoft (MSFT) to Alphabet (GOOG), Coca-Cola (KO) to Monster Beverage (MNST) could all have been identified as promising growth stories with a megatrend driving the growth. So, in that spirit, we’ve identified a relatively under-the-radar profitable growth stock benefiting from the rise of AI, available to you FREE via this link.

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