Zscaler (NASDAQ: ZS) is a leading cybersecurity company that provides cloud-based security services. It specializes in a "zero-trust" security model, which helps protect businesses by assuming no user or device is automatically trustworthy. This advanced cybersecurity approach is designed to defend against modern cyber threats that target corporate networks.
On June 1, 2026, investment firm Guggenheim upgraded its rating on Zscaler from Neutral to a Buy. The analyst upgrade occurs at a time when the cybersecurity stock's price is $139.73. This positive rating follows a difficult period for the stock, which has fallen 42% in 2026 despite a recent single-day gain of over 7%.
The stock's sharp decline is linked to its fiscal 2026 third-quarter results. The departure of two senior sales executives prompted management to issue conservative guidance for the upcoming year. The company projects its annual recurring revenue (ARR) for fiscal 2027 will grow between 16% and 17%, which is below market expectations for future growth projections.
Despite the cautious outlook, Zscaler's recent performance remains strong. For its third quarter, Zscaler posted revenue of $850.50 million, a 25% increase year-over-year. The company also reports a significant 33% rise in operating income to $196.00 million and maintains a high gross margin of 81%.
This strong financial health, despite weaker guidance, may signal an investment opportunity. The company reports a free cash flow of $136.00 million for the quarter. In fact, one writer, as highlighted by Seeking Alpha, calls the stock’s recent 32% plunge a "Golden Buying Opportunity," suggesting the market's reaction may have been excessive for this cloud security leader.