Price movement over the last 24 hours
Aehr Test Systems vs Vistra Corp — how do they compare? Aehr Test Systems trades at $66.02 (market cap $2.11B), while Vistra Corp trades at $152.57 (market cap $52.51B). The key difference: Vistra Corp is far larger — about 24.9× Aehr Test Systems's market cap, and Vistra Corp pays a 0.59% dividend while Aehr Test Systems pays none. Which is the better fit depends on your goals.
| AEHR | VST | |
|---|---|---|
Market Cap | $2.11B | $52.51B |
Sector | Technology | Technology |
52-Week High | $116.58 | $217.92 |
52-Week Low | $13.29 | $134.71 |
Enterprise Value | $2.08B | $74.26B |
Dividend Yield | — | 0.59% |
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.
Vistra Corp (VST) trades at $157.22, up 4.08% with a bearish technical signal despite strong analyst support. The stock shows mixed earnings performance with recent beats but faces cash flow challenges. Revenue growth from $17.74B to $19.4B and improved net margins to 11.52% reflect operational strength, supported by AI-driven power demand catalysts and a $6.3B buyback program.
Outlook remains positive with 91% analyst buy ratings and a $230.50 price target, though technical resistance near $159 and volatile earnings pose near-term risks. Long-term growth is fueled by nuclear/renewable expansion, but investors should monitor execution on guidance and energy market volatility.
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 →