Compare Duolingo Inc (DUOL) vs FuelCell Energy Inc (FCEL) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Duolingo Inc vs FuelCell Energy Inc — how do they compare? Duolingo Inc trades at $135.31 (market cap $6.34B), while FuelCell Energy Inc trades at $19.33 (market cap $1.54B). The key difference: Duolingo Inc is far larger — about 4.1× FuelCell Energy Inc's market cap, and FuelCell Energy Inc is trading nearer its 52-week high, Duolingo Inc nearer its low. Which is the better fit depends on your goals.
| DUOL | FCEL | |
|---|---|---|
Market Cap | $6.34B | $1.54B |
Sector | Technology | Industrials |
52-Week High | $369.19 | $36.01 |
52-Week Low | $90.03 | $3.92 |
Enterprise Value | $5.11B | $1.38B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Duolingo trades at $131.94, down 3.83% amid mixed signals. The stock shows strong fundamentals with revenue growing from $369M in 2022 to $1.04B in 2025 and net income turning positive to $414M. Technical indicators show a bullish moving average trend but neutral oscillators, with key support at $129. Recent Q2 2026 earnings beat expectations with $0.66 EPS versus $0.604 expected, though Q3 revenue guidance disappointed investors.
The outlook remains cautiously optimistic with 30% analyst buy ratings but significant execution risk. Growth investments pressure near-term margins while user engagement strengthens. Key risks include monetization challenges and competitive threats in the edtech space. The consensus price target of $121 suggests limited upside from current levels.
FCEL trades at $22.16, up 11.75% in the past 24 hours, but remains in a bearish technical trend. The company continues to post significant losses, with a net income margin of -132.41% in 2025, despite recent revenue growth to $158.16M. Analyst sentiment is divided with a 45% buy and 45% hold consensus, and a price target of $20.75. Recent news highlights partnerships and volatility within the hydrogen sector.
The outlook is clouded by persistent unprofitability and negative cash flow from operations, posing substantial risk. Upside potential hinges on successful commercialization of technology and sector tailwinds, but the stock faces headwinds from execution challenges and competitive pressures.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About Duolingo Inc
Duolingo Inc is a mobile learning platform to learn languages and the top-grossing app in the Education category on both Google Play and the Apple App Store. It has three predominant sources of revenue
Read more on DUOL →About FuelCell Energy Inc
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 →
