Zscaler and SentinelOne Spike 10% as Cybersecurity Re-Rating Reaches the Laggards
CrowdStrike and Okta dropped results after Wednesday's close, and the shockwave landed hardest on the cybersecurity names the market had spent months punishing. The rotation playing out Thursday reveals something unusual about where sentiment repair actually goes.
A cybersecurity re-rating is sweeping through the group Thursday, with the money flowing hardest into the names the market had written off. First Trust NASDAQ Cybersecurity ETF (NASDAQ:CIBR) is up 7% to $99.83. At the same time, Invesco QQQ Trust (NASDAQ:QQQ) is up 0.9% to $718.35, and that gap identifies the day as a sector event rather than a market event.
Zscaler (NASDAQ:ZS | ZS Price Prediction) stock is up 10% to $187.83 and leads the group. Zscaler shares were down 24% year to date through Wednesday’s close, making it the only featured name still negative on the year. SentinelOne (NYSE:S) stock is up 10% to $22.62, and SentinelOne shares were up 37% year to date through Wednesday’s close.
Meanwhile, Datadog (NASDAQ:DDOG) stock is up 6% to $241.53 as the observability name rides the software wave alongside the security cohort. Datadog shares were up 67% year to date through Wednesday’s close. Fortinet (NASDAQ:FTNT) stock is up 8% to $169.49, and Fortinet shares were up 98% year to date through Wednesday’s close, the smallest gainer today despite the broadest sector tailwind.
Read-Across From Wednesday’s Reports
No company-specific news has been verified at Zscaler, SentinelOne, Datadog or Fortinet today. The catalyst is read-across from CrowdStrike Holdings (NASDAQ:CRWD) and Okta (NASDAQ:OKTA), both of which reported after Wednesday’s close and reset expectations for security software spending across the group. Readers can find the earnings detail in our coverage of the twin reports.
The order of returns tells the story. Zscaler is the only featured laggard on the year and it’s leading the group today, while Fortinet has nearly doubled year to date and is gaining least. That pattern is what sentiment repair looks like, with capital rotating into the skepticism trades rather than piling further into the extended winners.
Datadog Is the Odd Name Out
Datadog operates in observability and monitoring rather than cybersecurity, so a security-spending read-across reaches it only indirectly, through the shared enterprise software budget that funds both categories. The move in Datadog stock says more about broad software sentiment than about any specific security demand signal from Wednesday’s reports.
Zscaler, SentinelOne and Fortinet are direct security plays and are moving on the read-across itself. Investors treating today as a rotation into cybersecurity should separate the direct security exposure from the software-sentiment tailwind lifting Datadog alongside the group. The two setups can decouple quickly once the next macro or earnings headline crosses.
What to Watch
Traders can watch for whether Zscaler holds its double-digit gain into the close, since a laggard leading a group often reverses harder than peers when sentiment cools. The CIBR-versus-QQQ spread provides a clean read on whether this is a durable sector re-rating or a one-day squeeze on the shorts in the laggards.
Position sizing matters more than direction here. Investors adding cybersecurity exposure on today’s move may want to keep their positions modest until a second confirming report lands, given that Zscaler still carries a negative year to date figure through Wednesday’s close and Fortinet trades on rich year to date gains that leave less room for disappointment. Trimming your exposure in the extended winners while sizing new positions in the laggards is one way to align risk with where the sentiment repair is actually happening.
Contact [email protected] for any questions or corrections.
David Moadel is financial writer specializing in stocks, ETFs, options, precious metals, and Bitcoin. David has written well over 1,000 articles for leading online publications, helping investors understand markets, income strategies, and risk.
His work has appeared in The Motley Fool, InvestorPlace, U.S. News & World Report, TipRanks, ValueWalk, Benzinga, Market Realist, TalkMarkets, Finmasters, 24/7 Wall St., and others.
With a master’s degree in education, David has taught at the elementary, high school, and college levels. That teaching background shapes his writing style: clear, educational, and practical. David has also built a loyal social-media audience by providing trustworthy financial content on YouTube, X/Twitter, and StockTwits.
