Price movement over the last 24 hours
Aehr Test Systems vs Cipher Mining Inc — how do they compare? Aehr Test Systems trades at $67.9 (market cap $2.11B), while Cipher Mining Inc trades at $21.75 (market cap $8.41B). The key difference: Cipher Mining Inc is far larger — about 4× Aehr Test Systems's market cap, and Cipher Mining Inc is trading nearer its 52-week high, Aehr Test Systems nearer its low. Which is the better fit depends on your goals.
| AEHR | CIFR | |
|---|---|---|
Market Cap | $2.11B | $8.41B |
Sector | Technology | Basic Materials |
52-Week High | $116.58 | $29.18 |
52-Week Low | $13.29 | $4.72 |
Enterprise Value | $2.08B | $12.45B |
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.
CIFR trades at $21.73, up 8.43% today but remains in a bearish technical trend. The company is transitioning from Bitcoin mining to AI data center operations, with $11.4B in contracted lease revenue from AWS and Fluidstack. Despite strong analyst support (13 buy ratings), fundamentals show deep losses with -427.79% net margin and negative cash flow from operations.
The investment case hinges on successful execution of the AI infrastructure pivot, with revenue expected to ramp from 2027. Key risks include high valuation multiples, negative profitability, and execution challenges in data center deployment. The consensus price target of $31.61 suggests 45% upside if the transition succeeds.
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 →Cipher Mining is an industrial-scale technology company focused on Bitcoin mining infrastructure. It develops and operates data centers in the US designed to strengthen the Bitcoin network and support decentralized finance.
Read more on CIFR →