Aehr Test Systems vs S&P500 ETF — how do they compare? Aehr Test Systems trades at $129.32 (market cap $3.82B), while S&P500 ETF trades at $772.25. The key difference: Aehr Test Systems is trading nearer its 52-week high, S&P500 ETF nearer its low. Which is the better fit depends on your goals.
| AEHR | SPY | |
|---|---|---|
Market Cap | $3.82B | — |
Sector | Technology | — |
52-Week High | $117.18 | $773.22 |
52-Week Low | $17.38 | $631.99 |
Enterprise Value | $3.72B | — |
Signals from Pluang's Aura AI — not financial advice
AEHR Test Systems (AEHR) surged 25.02% to $132.77, driven by strong earnings beats and a $22 million follow-on order for AI processor wafer-level burn-in systems (Accesswire, August 12, 2026). The stock exhibits bullish technical signals with support at $112 and resistance at $129, though RSI suggests overbought conditions. Revenue reached $58.97 million in 2025, but net income remained negative at -$3.91 million, reflecting high growth investments.
Outlook is optimistic due to AI and silicon photonics demand, with FY27 revenue growth projected at 160–200% (Seeking Alpha, July 18, 2026). Risks include customer concentration and negative cash flow. Analysts are mixed (33% buy, 67% hold), highlighting valuation concerns at a P/S of 71.87. Upside potential exists if execution aligns with backlog growth.
SPY, the SPDR S&P 500 ETF Trust, trades at $772.90 with minimal daily movement (-0.02%). Technical indicators show a bullish trend with moving averages supporting upside momentum, though oscillators signal potential overbought conditions. The ETF maintains its position as the world's largest fund with approximately $676 billion in assets. Recent news highlights the S&P 500 reaching record highs while facing valuation concerns with the Shiller P/E ratio at 42, the highest since the dot-com era.
The ETF's outlook remains positive with institutional targets pointing toward 8,000 levels, though elevated valuations and weak market breadth present near-term risks. Dividend income continues to attract investors with reliable distributions, but fee comparisons with competing funds highlight cost considerations for long-term holders.
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 →The ETF is designed to track the performance of the securities and the stocks in the S&P 500 Index. To maintain the composition and weightings, the advisor adjusts the ETF from time to time to conform to periodic changes in the index target.
Read more on SPY →