Aehr Test Systems vs Vistra Corp — how do they compare? Aehr Test Systems trades at $121.83 (market cap $3.82B), while Vistra Corp trades at $146.55 (market cap $48.64B). The key difference: Vistra Corp is far larger — about 12.7× Aehr Test Systems's market cap, and Vistra Corp pays a 0.63% dividend while Aehr Test Systems pays none. Which is the better fit depends on your goals.
| AEHR | VST | |
|---|---|---|
Market Cap | $3.82B | $48.64B |
Sector | Technology | Technology |
52-Week High | $117.18 | $217.92 |
52-Week Low | $17.38 | $134.71 |
Enterprise Value | $3.72B | $70.58B |
Dividend Yield | — | 0.63% |
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 →Vistra is a leading integrated retail electricity and power generation company that serves as a critical infrastructure provider for the digital economy. It operates a diversified portfolio of zero-carbon nuclear and renewable assets alongside a massive, flexible natural gas fleet, positioning it as an indispensable partner for energy-intensive AI data centers and industrial electrification.
Read more on VST →