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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 $2.24 (market cap $2.98B), while PubMatic Inc trades at $12.64 (market cap $600.05M). The key difference: Plug Power Inc is far larger — about 5× 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
$2.98B$600.05M
Sector
IndustrialsTechnology
52-Week High
$4.14$13.83
52-Week Low
$1.40$6.28
Enterprise Value
$3.77B$497.55M

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Plug Power Inc

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.

PubMatic Inc

PubMatic trades at $12.92, up 1.49% today, with a neutral technical signal and bullish moving averages. The company reported Q1 2026 revenue that beat expectations despite a net loss, and maintains a strong gross margin of 63.22%. Recent news highlights product launches like AgenticOS and partnerships expanding its programmatic advertising reach, with Q2 2026 results due August 6, 2026.

Outlook is mixed: analyst consensus is split evenly between Buy and Hold with a $17.00 price target, suggesting 32% upside, but risks include sustained negative net income margins and competitive pressures in ad tech. Cash flow remains positive, supporting operations amid profitability challenges.

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