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Compare Plug Power Inc (PLUG) vs PubMatic Inc (PUBM) Price & Performance

Plug Power IncTrade
PubMatic IncTrade

Price performance (Past 24H)

Key statistics

Plug Power Inc vs PubMatic Inc — how do they compare? Plug Power Inc trades at $2.19 (market cap $3.16B), while PubMatic Inc trades at $16.19 (market cap $742.01M). The key difference: Plug Power Inc is far larger — about 4.3× PubMatic Inc's market cap, and PubMatic Inc is trading nearer its 52-week high, Plug Power Inc nearer its low. Which is the better fit depends on your goals.

PLUGPUBM
Market Cap
$3.16B$742.01M
Sector
IndustrialsTechnology
52-Week High
$4.14$17.78
52-Week Low
$1.44$6.28
Enterprise Value
$4.03B$645.14M

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Plug Power Inc

Plug Power (PLUG) trades at $2.26, up 4.15% today, but remains in a challenging fundamental position with persistent losses. The company shows modest revenue recovery to $710 million in 2025 but continues to report negative gross margins and substantial net losses. Technical indicators suggest a bullish short-term trend, while analyst sentiment remains divided with a $4.04 consensus price target representing significant upside potential from current levels.

While PLUG offers substantial upside based on analyst targets and growing electrolyzer demand, the investment carries high risk due to ongoing operational losses, negative cash flow, and heavy reliance on financing. The company's turnaround strategy shows early progress but requires sustained execution to achieve profitability amid competitive pressures in the hydrogen sector.

PubMatic Inc

PubMatic (PUBM) trades at $16.29, down 1.27% on the day, with a bullish technical signal driven by moving averages and recent support above the 20-day average. The company reported Q2 2026 revenue growth of 11% year-over-year and an EPS beat, though net income margins remain negative. Positive sentiment is fueled by AI-driven ad tech adoption and strategic hires, such as the new Global Chief Revenue Officer.

Outlook: Strong analyst consensus (64.7% buy ratings) and a $20.83 price target suggest upside potential from AI product momentum and cost controls. Risks include persistent profitability challenges and CFO transition uncertainty. The stock offers growth exposure but requires monitoring of margin improvement.

Returns comparison

Trailing returns across standard periods

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 PubMatic Inc

PubMatic Inc is engaged in the digital advertising business. The company provides a specialized cloud infrastructure platform that enables real-time programmatic advertising transactions. The platform helps independent app developers and publishers to control and maximize their digital advertising businesses.

Read more on PUBM