Compare Plug Power Inc (PLUG) vs Zscaler Inc (ZS) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Plug Power Inc vs Zscaler Inc — how do they compare? Plug Power Inc trades at $2.23 (market cap $2.98B), while Zscaler Inc trades at $142.3 (market cap $24.05B). The key difference: Zscaler Inc is far larger — about 8.1× Plug Power Inc's market cap, and Plug Power Inc is trading nearer its 52-week high, Zscaler Inc nearer its low. Which is the better fit depends on your goals.
| PLUG | ZS | |
|---|---|---|
Market Cap | $2.98B | $24.05B |
Sector | Industrials | Technology |
52-Week High | $4.14 | $336.27 |
52-Week Low | $1.40 | $118.05 |
Enterprise Value | $3.77B | $22.37B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Plug Power (PLUG) trades at $2.27, up 5.58% on the day, but remains in a bearish technical trend with oversold RSI readings. The company shows persistent unprofitability with a -227.13% net margin and negative cash flows, though recent earnings have beaten estimates in two of the last three quarters. Positive developments include a 50-megawatt electrolyzer order in Australia and strategic asset sales aimed at boosting liquidity by over $275 million, providing some operational momentum amid financial challenges.
The outlook remains high-risk due to deep losses and cash burn, but analyst consensus is cautiously optimistic with a $2.92 price target (28% upside). Investment opportunity hinges on successful turnaround execution and hydrogen demand growth, while key risks include continued dilution, competitive pressure, and reliance on financing to fund operations. The stock's depressed valuation reflects significant skepticism, leaving room for volatility on news flow.
Zscaler trades at $148.72, down 0.78% on the day, with strong technical momentum showing bullish moving average signals and key support at $147. The company demonstrates robust revenue growth, increasing from $1.1B in 2022 to $2.67B in 2025, while narrowing net losses from -$390M to -$41M. Recent earnings beats and accelerating Zero Trust adoption position Zscaler for continued enterprise security market share gains amid growing cybersecurity spending trends.
Zscaler presents a compelling growth story with 79% analyst buy ratings and a $192.46 price target offering 29% upside potential. However, persistent profitability challenges, rising AI infrastructure costs, and ongoing class action investigations create near-term execution risks. The stock's premium valuation at 7.5x sales requires sustained revenue acceleration to justify current levels.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About Plug Power Inc
Plug Power is building an end-to-end green hydrogen ecosystem—from production, storage and delivery to energy generation. The company plans to build and operate green hydrogen highways across North America and Europe. Plug will deliver its green hydrogen solutions directly to its customers and through joint venture partners into multiple end markets—including material handling, e-mobility, power generation, and industrial applications.
Read more on PLUG →About Zscaler Inc
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 →
