First Solar, Inc. vs Zscaler Inc — how do they compare? First Solar, Inc. trades at $177.82 (market cap $19.22B), while Zscaler Inc trades at $233.73 (market cap $35.35B). The key difference: Zscaler Inc is the larger of the two by market cap, and Zscaler Inc is trading nearer its 52-week high, First Solar, Inc. nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold First Solar, Inc. for 76 Days and Zscaler Inc for 41 Days on average.
| FSLR | ZS | |
|---|---|---|
Market Cap | $19.22B | $35.35B |
Volume | 2,067,793 | 3,726,203 |
Sector | Energy | Technology |
52-Week High | $318.30 | $336.27 |
52-Week Low | $172.11 | $118.05 |
Typical Hold Time | 76 Days | 41 Days |
Enterprise Value | $17.69B | $33.73B |
Signals from Pluang's Aura AI — not financial advice
First Solar (FSLR) trades at $178.85, down 0.71% on the day, with a bearish technical signal and key support at $175. Fundamentally, the company shows strong profitability with a 32.47% net income margin and robust revenue growth, though it recently missed Q4 2025 EPS estimates. Recent news includes a patent lawsuit filing and elevated put option activity, reflecting mixed sentiment amid sector-wide pressures from high borrowing costs.
The outlook balances solid fundamentals against near-term headwinds. Analyst consensus is bullish with a $267.59 price target, but risks include solar industry volatility, interest rate sensitivity, and competitive challenges. Earnings growth and execution on guidance are critical for stock performance.
Zscaler (ZS) trades at $216.99, up 1.61% with strong technical momentum and bullish moving averages. The company shows impressive revenue growth from $1.1B in 2022 to $2.67B in 2025, though remains unprofitable with a -1.88% net margin. Recent quarters have consistently beaten EPS estimates, while analyst sentiment remains overwhelmingly positive with 79.63% buy ratings and a $222.83 consensus target.
ZS presents growth potential through cybersecurity demand and AI product expansion, but faces execution risks from leadership changes and competitive pressures. The stock trades at premium valuations (P/S 10.36) while still losing money, creating both opportunity and vulnerability if growth slows or margins don't improve as expected.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
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 →