Aehr Test Systems vs Atomera Incorporated — how do they compare? Aehr Test Systems trades at $122.59 (market cap $3.82B), while Atomera Incorporated trades at $5.65 (market cap $217.36M). The key difference: Aehr Test Systems is far larger — about 17.6× Atomera Incorporated's market cap, and Aehr Test Systems is trading nearer its 52-week high, Atomera Incorporated nearer its low. Which is the better fit depends on your goals.
| AEHR | ATOM | |
|---|---|---|
Market Cap | $3.82B | $217.36M |
Sector | Technology | Technology |
52-Week High | $117.18 | $12.11 |
52-Week Low | $17.38 | $1.99 |
Enterprise Value | $3.72B | $180.18M |
Trailing returns across standard periods
Latest headlines on both assets
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 →Atomera is a semiconductor materials engineering company. Its Mears Silicon Technology (MST) is a patented thin film that enhances transistor performance, power efficiency, and cost for global chip manufacturers.
Read more on ATOM →