Compare Aehr Test Systems (AEHR) vs American Superconductor Corporation (AMSC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Aehr Test Systems vs American Superconductor Corporation — how do they compare? Aehr Test Systems trades at $130.49 (market cap $3.82B), while American Superconductor Corporation trades at $32.3 (market cap $1.56B). The key difference: Aehr Test Systems is far larger — about 2.4× American Superconductor Corporation's market cap, and Aehr Test Systems is trading nearer its 52-week high, American Superconductor Corporation nearer its low. Which is the better fit depends on your goals.
| AEHR | AMSC | |
|---|---|---|
Market Cap | $3.82B | $1.56B |
Sector | Technology | Technology |
52-Week High | $117.18 | $66.68 |
52-Week Low | $17.38 | $25.95 |
Enterprise Value | $3.72B | $1.42B |
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 Test Systems stock trades at $129.70, up 22.13% in the past 24 hours, with a bullish technical signal from moving averages and strong momentum. Recent earnings beats and a $22 million AI processor order (Accesswire, August 12, 2026) highlight growth potential, though negative net income margins and high P/S of 71.87 reflect valuation concerns amid rapid revenue expansion.
Outlook is mixed: strong AI-driven demand and record bookings support upside, but profitability challenges, insider selling, and customer concentration pose risks. Analyst consensus is cautious with 33% buy ratings, indicating tempered optimism despite technical strength.
AMSC trades at $33.19, up 7.1% today, showing strong momentum despite a bearish technical signal. The company reported record Q1 2026 revenue of $94.1 million, up 30% year-over-year, but missed earnings estimates due to margin pressure. Analyst consensus leans bullish with 53% buy ratings, while technical indicators show resistance at $34 and support at $30.
Outlook remains mixed with strong revenue growth and record backlog providing visibility, but margin compression and aggressive valuation pose risks. The stock offers growth potential in energy infrastructure markets, though investors should monitor execution on profitability targets amid increasing competition.
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 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 American Superconductor Corporation
AMSC provides energy technology solutions for smarter and cleaner power grids. It offers wind turbine electronic controls and advanced grid systems that enhance the reliability and efficiency of renewable energy networks.
Read more on AMSC →
