Mizuho Raises Zscaler Stock Price Target to $290 on AI Security Focus

Mizuho increased its price target for Zscaler to $290 from $275, maintaining a Neutral rating, following Zscaler's Zenith Live 2025 user conference, where management emphasized its cybersecurity architecture and AI security initiatives, including the planned acquisition of Red Canary. Despite strong fundamentals, including a 77.46% gross profit margin and 25.46% revenue growth, analysts cited macroeconomic headwinds and SASE market competition as potential challenges; however, several other firms have raised their price targets, reflecting optimism about Zscaler's growth prospects and recent strong Q3 results, including a 25% increase in billings and improved free cash flow.

Analysis

Mizuho analysts have increased their price target for Zscaler (NASDAQ:ZS) to $290 from $275, while maintaining a Neutral rating, even as the stock trades at $295.03, near its 52-week high of $298, and has achieved a 74.43% return over the past year. This revision was influenced by Zscaler's Zenith Live 2025 user conference, which highlighted its comprehensive cybersecurity architecture, strategy for platform spending consolidation, and an aggressive push into AI security, including the planned acquisition of Red Canary. The company demonstrates strong fundamentals with gross profit margins of 77.46% and revenue growth of 25.46%. Zscaler's third-quarter financials were robust, featuring a 25% year-over-year increase in billings, surpassing its 21% guidance, free cash flow 14% above expectations, and a 44 basis point improvement in operating margin. Annual Recurring Revenue (ARR) reached approximately $2.9 billion, up 23% year-over-year, with expectations to exceed $3 billion in the current quarter. Despite these strengths and positive price target revisions from other firms such as UBS (to $315), Canaccord Genuity (to $305), FBN Securities (to $300), RBC Capital (to $304), and Truist Securities (to $300), all maintaining positive ratings, Mizuho expressed caution regarding macroeconomic headwinds and the competitive SASE market, which could hinder Zscaler's consistency in securing large deals. The Red Canary acquisition, set to close in August, is anticipated to enhance Zscaler's capabilities in the SASE and Zero Trust markets, further supporting its strategic initiatives such as improved sales execution and a new flex/credit program.

Key Decisions for Investors

• Given Zscaler's strong financial performance, including 25% billings growth and improving margins, alongside multiple analyst price target upgrades, investors might view the company's strategic focus on AI and SASE as supportive of continued growth.
• However, with the stock trading near its 52-week high and Mizuho maintaining a Neutral rating due to macroeconomic concerns and SASE market competition, a balanced assessment of risk-reward is warranted, considering the stock's current valuation.
• Investors should closely monitor the successful integration of Red Canary, continued ARR momentum, and Zscaler's ability to navigate the competitive landscape and macroeconomic pressures to validate the optimistic outlook against potential market challenges.