Price movement over the last 24 hours
Aehr Test Systems vs TeraWulf Inc — how do they compare? Aehr Test Systems trades at $66.67 (market cap $2.11B), while TeraWulf Inc trades at $22.01 (market cap $10.04B). The key difference: TeraWulf Inc is far larger — about 4.8× Aehr Test Systems's market cap, and TeraWulf Inc is trading nearer its 52-week high, Aehr Test Systems nearer its low. Which is the better fit depends on your goals.
| AEHR | WULF | |
|---|---|---|
Market Cap | $2.11B | $10.04B |
Sector | Technology | Technology |
52-Week High | $116.58 | $28.98 |
52-Week Low | $13.29 | $4.76 |
Enterprise Value | $2.08B | $12.73B |
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.
WULF trades at $22.21, up 4.86% with strong analyst support despite bearish technical signals. The company recently secured a transformative $19 billion AI infrastructure deal with Anthropic, shifting focus from Bitcoin mining to long-term contracted revenue. However, fundamentals show significant challenges with negative profit margins (-611.46%) and high valuation ratios (P/S 53.86, P/B 84.25) amid consecutive earnings misses.
The outlook balances substantial AI opportunity against current financial weakness. The 20-year Anthropic contract provides revenue visibility, but execution risks and negative cash flow from operations (-$123M) require careful monitoring. With 100% analyst buy ratings and $32.40 consensus target offering 46% upside, the stock presents high-risk, high-reward potential for investors believing in the AI infrastructure pivot.
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 →TeraWulf develops, owns, and operates fully integrated digital infrastructure powered by predominantly zero-carbon energy. It utilizes a hybrid business model that combines industrial-scale Bitcoin mining with high-performance computing (HPC) and AI hosting, leveraging sustainable power sources like nuclear and hydroelectric to deliver low-cost, energy-efficient data center solutions.
Read more on WULF →