Ambarella Inc vs FuelCell Energy Inc — how do they compare? Ambarella Inc trades at $74.72 (market cap $3.39B), while FuelCell Energy Inc trades at $20.08 (market cap $1.68B). The key difference: Ambarella Inc is far larger — about 2× FuelCell Energy Inc's market cap. Which is the better fit depends on your goals.
| AMBA | FCEL | |
|---|---|---|
Market Cap | $3.39B | $1.68B |
Sector | Technology | Industrials |
52-Week High | $95.51 | $36.01 |
52-Week Low | $48.65 | $3.92 |
Enterprise Value | $3.13B | $1.53B |
Signals from Pluang's Aura AI — not financial advice
Ambarella (AMBA) trades at $77.30, down 1.38% on the day, with a bullish technical setup supported by moving averages and key resistance at $81. The company reported three consecutive quarterly EPS beats, with Q1 2027 earnings of $0.11 meeting estimates, while revenue grew 16.9% year-over-year to $100.4 million. A major catalyst is the $800+ million long-term edge AI agreement with Hanwha, signaling strong demand in physical AI markets. However, net income remains negative at -$117.13 million for 2025, though margins are improving.
Outlook: Wall Street is bullish with a $108.67 consensus price target (40% upside), driven by edge AI adoption and auto sector growth. Risks include persistent losses, competitive pressure from larger chipmakers, and execution challenges in scaling new AI contracts. The stock's valuation at 8.21x sales appears reasonable if revenue acceleration continues, but profitability remains key for sustained gains.
FuelCell Energy (FCEL) trades at $21.03, down 8.57% amid recent volatility from a $225 million stock offering. The stock shows a bullish technical signal with moving averages supporting an uptrend, while oscillators remain neutral. Fundamentally, the company continues to report losses with a net income margin of -132.41% in 2025, though revenue grew to $158.16 million. Recent news highlights a strategic partnership with Siemens to scale clean power solutions for data centers, a key growth area representing 90% of its sales pipeline.
FCEL presents a high-risk, high-reward opportunity driven by AI data center demand and new partnerships, but persistent profitability challenges and shareholder dilution from recent financing pose significant risks. Analyst consensus is mixed with a $20.13 price target, suggesting cautious optimism amid ongoing operational losses and competitive pressures in the fuel cell sector.
Trailing returns across standard periods
Latest headlines on both assets
Ambarella is a semiconductor company specializing in low-power video compression and computer vision processors. Its chips power AI cameras for security, automotive safety, and robotics applications.
Read more on AMBA →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 →