Compare Aehr Test Systems (AEHR) vs Aspen Aerogels Inc (ASPN) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Aehr Test Systems vs Aspen Aerogels Inc — how do they compare? Aehr Test Systems trades at $66.67 (market cap $2.11B), while Aspen Aerogels Inc trades at $5.11 (market cap $425.99M). The key difference: Aehr Test Systems is far larger — about 5× Aspen Aerogels Inc's market cap, and Aehr Test Systems is trading nearer its 52-week high, Aspen Aerogels Inc nearer its low. Which is the better fit depends on your goals.
| AEHR | ASPN | |
|---|---|---|
Market Cap | $2.11B | $425.99M |
Sector | Technology | Technology |
52-Week High | $116.58 | $8.82 |
52-Week Low | $13.29 | $2.57 |
Enterprise Value | $2.08B | $380.94M |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
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.
ASPN trades at $5.47, down 1.97% today, with a bearish technical signal despite bullish moving averages. The company reported a Q1 2026 net loss of $0.28 per share, missing estimates, but revenue beat expectations. Recent news includes a 2025 Supplier of the Year award from General Motors and the staged restart of its East Providence facility after an incident. Cash flow improved in 2026 projections, with net cash flow narrowing to -$17 million from -$63 million in 2025.
Outlook remains challenging with persistent losses and negative margins, but analyst sentiment is strongly bullish (83% buy ratings). Key risks include execution on facility restarts, EV demand volatility, and cash burn. The stock's investment case hinges on operational turnaround and revenue growth acceleration amid competitive pressures.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Aehr Test Systems
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 →About Aspen Aerogels Inc
Aspen Aerogels is an aerogel technology company that designs high-performance insulation. Its products are used in energy infrastructure and electric vehicles to provide thermal management and fire protection.
Read more on ASPN →
