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Zscaler tanks 31% for worst day ever on 'prudent' guidance, sales shakeup

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Why This Matters

Zscaler's stock experienced its worst decline ever, dropping over 30%, after issuing cautious guidance despite surpassing quarterly revenue expectations. The company cited leadership changes, market conditions, and increased costs as reasons for its conservative outlook, highlighting ongoing challenges in the cybersecurity sector. This development underscores the volatility and cautious investment climate impacting tech companies, especially those in cybersecurity, and signals a potential shift in industry growth expectations.

Key Takeaways

Zscaler 's stock plummeted more than 30% on Wednesday for its worst day ever after issuing underwhelming guidance that overshadowed better-than-expected fiscal third-quarter results.

The cybersecurity company guided for 16% to 17% year-over-year annual recurring revenue growth for the 2027 fiscal year, falling short of StreetAccount estimates. Zscaler expects $875 million to $878 million in revenue this quarter, coming up slightly short of the $878.6 million expected by FactSet.

Zscaler projected ARR of $3.74 billion to $3.75 billion in FY2026, or year-over-year growth of approximately 24%.

During the quarter, Zscaler said it lost two sales leaders, and finance chief Kevin Rubin said the company is taking a "prudent approach" to guidance amid the transitions.

The company also said the memory crunch, spiking prices, and costs will hike capital expenditures as a percentage of revenues by 200 basis points during the 2027 fiscal year.

"We are disciplined in our approach to really projecting, but see tremendous opportunity out there," CEO Zscaler CEO Jay Chaudhry told CNBC's Jon Fortt on Wednesday. "Mythos is playing a big role in further fueling the fire because the need for cybersecurity has never been bigger."