First Solar, Inc. vs Zscaler Inc — how do they compare? First Solar, Inc. trades at $213.02 (market cap $24.05B), while Zscaler Inc trades at $148.76 (market cap $23.96B). The key difference: First Solar, Inc. and Zscaler Inc are close in size by market cap, and First Solar, Inc. is trading nearer its 52-week high, Zscaler Inc nearer its low. Which is the better fit depends on your goals.
| FSLR | ZS | |
|---|---|---|
Market Cap | $24.05B | $23.96B |
Sector | Technology | Technology |
52-Week High | $318.30 | $336.27 |
52-Week Low | $166.82 | $118.05 |
Enterprise Value | $22.21B | $22.29B |
Signals from Pluang's Aura AI — not financial advice
First Solar (FSLR) trades at $213.15, down 3.37% amid bearish technical signals and class action lawsuit headlines. The stock shows strong fundamentals with a P/E of 14.46, net income margin of 30.73%, and robust cash flow growth, though recent earnings misses and legal overhangs weigh on sentiment. Revenue climbed to $5.22B in 2025, with projected growth to $5.4B in 2026, supported by expanding operating cash flows.
The outlook balances solid profitability and analyst bullishness (60% buy ratings, $275.17 target) against near-term legal risks and technical weakness. Upside hinges on lawsuit resolution and execution of growth forecasts, while downside risks include prolonged litigation and competitive pressures in solar tech.
Zscaler (ZS) trades at $146.75, down 3.51% on the day, with a bullish technical outlook supported by moving averages and key support at $145. The company shows strong revenue growth, reaching $2.67B in 2025, but remains unprofitable with a net margin of -2.44%. Recent quarters have consistently beaten EPS expectations, and analyst sentiment is overwhelmingly positive with 79% buy ratings.
ZS offers growth potential in cybersecurity with Zero Trust adoption and AI integration, but faces risks from profitability challenges, rising infrastructure costs, and legal investigations. The consensus price target of $192.64 implies significant upside, though investors must weigh strong demand against margin pressures and competitive threats.
Trailing returns across standard periods
Latest headlines on both assets
First Solar designs and manufactures solar photovoltaic panels, modules, and systems for use in utility-scale development projects. The company's solar modules use cadmium telluride to convert sunlight into electricity. This is commonly called thin-film technology. First Solar is the world's largest thin-film solar module manufacturer. It has production lines in Vietnam, Malaysia, the United States, and a new factory under construction in India.
Read more on FSLR →Zscaler is a security-as-a-service firm that offers its customers cloud-delivered solutions for protecting user devices and data. The firm leverages its position in 150 colocation data centers to deliver traditionally appliance-based security functionality, such as firewalls and sandboxes, as a completely cloud-native platform. The firm focuses on large enterprise customers and offers two primary product suites: Zscaler Internet Access, which securely connects users to externally managed application and websites (such as Salesforce and Google), and Zscaler Private Access, which securely connects users to internally managed applications. Both product suites encompass a broad gamut of capabilities situated across the traditional security stack.
Read more on ZS →