Price movement over the last 24 hours
Aehr Test Systems vs Duolingo Inc — how do they compare? Aehr Test Systems trades at $66.67 (market cap $2.11B), while Duolingo Inc trades at $127.55 (market cap $6.15B). The key difference: Duolingo Inc is far larger — about 2.9× Aehr Test Systems's market cap, and Aehr Test Systems is trading nearer its 52-week high, Duolingo Inc nearer its low. Which is the better fit depends on your goals.
| AEHR | DUOL | |
|---|---|---|
Market Cap | $2.11B | $6.15B |
Sector | Technology | Technology |
52-Week High | $116.58 | $390.84 |
52-Week Low | $13.29 | $90.03 |
Enterprise Value | $2.08B | $4.99B |
Signals from Pluang's Aura AI — not financial advice
AEHR trades at $72.33, up 3.38% today, with a bullish technical signal driven by oversold RSI readings near 24.5, though moving averages remain bearish. The company reported Q1 2026 EPS of -$0.05, beating expectations, but maintains negative profitability margins and cash flow. Recent news highlights strong order growth from AI and silicon photonics customers, including a follow-on system order announced June 17, 2026.
Outlook is mixed: robust order book and AI sector tailwinds support growth, but high P/S of 46.6 and persistent losses pose valuation risks. Analyst consensus is cautious with 33% buy ratings. Key risks include execution on orders and cash burn.
Duolingo (DUOL) trades at $131.95, up 4.92% with strong technical momentum and bullish moving average signals. The company demonstrates exceptional fundamental strength with 2025 revenue reaching $1.04 billion and net income of $414 million, representing a 38.4% margin. Recent earnings beats and expanding profitability highlight operational excellence amid AI-driven product expansion into math and music learning.
Outlook remains positive with projected 2026 revenue growth to $1.1 billion, though the stock trades above analyst consensus target of $110.20. Key risks include competitive pressure in edtech and valuation concerns with P/E of 14.8 and P/S of 5.7. Institutional sentiment leans cautious with 59% hold ratings despite strong fundamentals.
Trailing returns across standard periods
Aehr Test Systems provides testing and burn-in solutions for the semiconductor industry. Its systems ensure the reliability of AI processors, data center chips, and electric vehicle components at the wafer and package levels.
Read more on AEHR →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 →