Price movement over the last 24 hours
Adaptive Biotechnologies Corp vs Aehr Test Systems — how do they compare? Adaptive Biotechnologies Corp trades at $20.07 (market cap $3.33B), while Aehr Test Systems trades at $66.32 (market cap $2.11B). The key difference: Adaptive Biotechnologies Corp is the larger of the two by market cap, and Adaptive Biotechnologies Corp is trading nearer its 52-week high, Aehr Test Systems nearer its low. Which is the better fit depends on your goals.
| ADPT | AEHR | |
|---|---|---|
Market Cap | $3.33B | $2.11B |
Sector | Health | Technology |
52-Week High | $22.37 | $116.58 |
52-Week Low | $10.24 | $13.29 |
Enterprise Value | $3.19B | $2.08B |
Signals from Pluang's Aura AI — not financial advice
ADPT trades at $20.82, down 1.75% today, with a bullish technical signal from moving averages and a consensus analyst price target of $20.40. The company announced a strategic separation of its MRD and Immune Medicine businesses in June 2026, alongside a $300 million convertible notes offering to enhance financial flexibility. Revenue grew to $277 million in 2025, though net losses persist at -$59.50 million, with improving margins and cash flow trends showing net positive cash generation of $22.37 million.
Outlook remains cautiously optimistic as the business split aims to unlock value, but execution risks and sustained profitability challenges pose headwinds. Analysts are predominantly bullish (64.71% buy ratings), citing growth in the clonoSEQ MRD segment, yet the stock faces volatility from high valuation multiples and insider selling activity.
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.
Trailing returns across standard periods
Adaptive Biotechnologies Corp is a commercial-stage company advancing the field of immune-driven medicine by harnessing the inherent biology of the adaptive immune system to transform the diagnosis and treatment of disease. Its clinical diagnostic product, clonoSEQ, is test authorized by the FDA for the detection and monitoring of minimal residual disease in patients with select blood cancers.
Read more on ADPT →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 →