FuelCell Energy Inc vs PubMatic Inc — how do they compare? FuelCell Energy Inc trades at $17.27 (market cap $1.62B), while PubMatic Inc trades at $13.65 (market cap $640.22M). The key difference: FuelCell Energy Inc is far larger — about 2.5× PubMatic Inc's market cap, and PubMatic Inc is trading nearer its 52-week high, FuelCell Energy Inc nearer its low. Which is the better fit depends on your goals.
| FCEL | PUBM | |
|---|---|---|
Market Cap | $1.62B | $640.22M |
Sector | Industrials | Technology |
52-Week High | $36.01 | $13.83 |
52-Week Low | $3.92 | $6.28 |
Enterprise Value | $1.47B | $537.73M |
Signals from Pluang's Aura AI — not financial advice
FuelCell Energy (FCEL) trades at $17.35, down 18.74% over 24 hours, reflecting recent volatility. The stock shows a bearish technical signal with support at $17 and resistance at $21. Fundamentally, the company reported a net loss of $187.90 million on $158.16 million revenue in 2025, with negative profit margins persisting. Recent news highlights a partnership with Siemens for scalable fuel cell solutions and a $225 million stock offering that caused dilution concerns. Analyst consensus is mixed with a $20.75 price target.
FCEL presents high-risk growth potential driven by AI data center energy demand and strategic partnerships, but faces significant challenges including consistent losses, cash burn, and shareholder dilution. The stock's outlook hinges on execution of commercial projects and path to profitability, with substantial downside risk if growth catalysts fail to materialize.
PUBM stock trades at $13.62, down 0.51% on the day, with a mixed technical picture showing a bullish moving average signal but a neutral oscillator stance. The company reported a net loss of -$14.46M for 2025 despite beating EPS estimates in recent quarters, with revenue of $282.93M. Positive news includes new product launches like AgenticOS and a Creator Marketplace, alongside a balanced analyst consensus of 8 Buy and 8 Hold ratings.
The outlook is cautiously optimistic, supported by strong operating cash flow of $81.06M and a consensus price target of $17.00, implying potential upside. Key risks include sustained negative profit margins and competitive pressures in the ad tech sector. Investor sentiment is buoyed by recent strategic partnerships and AI-driven growth initiatives, though profitability remains a critical watchpoint.
Trailing returns across standard periods
FuelCell Energy Inc is a fuel-cell power company. FuelCell designs manufactures, sells, installs, operates, and services fuel cell products, which efficiently convert chemical energy in fuels into electricity through a series of chemical reactions. It serves various industries such as Industrial, Wastewater treatment, Commercial and Hospitality, Data centers and Communications, Education and Healthcare, and others. Geographically, the company generates a majority of its revenue from the United States followed by South Korea.
Read more on FCEL →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 →