Plug Power Inc vs Zscaler Inc — how do they compare? Plug Power Inc trades at $1.72 (market cap $2.42B), while Zscaler Inc trades at $230.92 (market cap $35.35B). The key difference: Zscaler Inc is far larger — about 14.6× Plug Power Inc's market cap, and Zscaler Inc is trading nearer its 52-week high, Plug Power Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Plug Power Inc for 41 Days and Zscaler Inc for 41 Days on average.
| PLUG | ZS | |
|---|---|---|
Market Cap | $2.42B | $35.35B |
Volume | 53,851,702 | 3,726,203 |
Sector | Industrials | Technology |
52-Week High | $4.14 | $336.27 |
52-Week Low | $1.73 | $118.05 |
Typical Hold Time | 41 Days | 41 Days |
Enterprise Value | $3.29B | $33.73B |
Signals from Pluang's Aura AI — not financial advice
Plug Power (PLUG) trades at $1.715, down 3.65% on the day, reflecting ongoing operational challenges despite recent positive developments. The stock shows bearish technical signals with negative moving averages, though oscillators suggest potential oversold conditions. Fundamentally, the company continues to report significant losses with a net income margin of -220.59% and negative cash flow from operations of $535.84 million in 2025. Recent news highlights strategic partnerships including a 280 MW electrolyzer agreement with Arcadia eFuels, providing some optimism for future growth in the green hydrogen sector.
The outlook remains challenging with persistent financial losses and high cash burn, though analyst consensus suggests potential upside with a $3.13 price target. Key risks include execution challenges in scaling hydrogen infrastructure, competitive pressures, and dependence on external financing. Investment opportunity exists for those betting on long-term hydrogen adoption, but requires high risk tolerance given current financial instability and market volatility.
Zscaler (ZS) trades at $230.23, up 7.81% in the last 24 hours, with a bullish technical signal from moving averages. The company reported strong revenue growth, reaching $2.67 billion in 2025, and has beaten EPS estimates for three consecutive quarters. However, it remains unprofitable with a net income margin of -1.88%. Recent news includes a CRO transition and an upcoming Investor Day on October 6, 2026.
The outlook is mixed: robust revenue growth and AI-driven bookings offer upside, but profitability concerns and high valuation multiples pose risks. Analyst consensus is bullish with a $222.83 price target, though the stock trades above this level. Key risks include execution challenges and competitive pressures in cybersecurity.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
Latest headlines on both assets
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 →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 →