Price movement over the last 24 hours
Aehr Test Systems vs Illumina, Inc. — how do they compare? Aehr Test Systems trades at $68.06 (market cap $2.11B), while Illumina, Inc. trades at $189.08 (market cap $29.01B). The key difference: Illumina, Inc. is far larger — about 13.7× Aehr Test Systems's market cap, and Illumina, Inc. is trading nearer its 52-week high, Aehr Test Systems nearer its low. Which is the better fit depends on your goals.
| AEHR | ILMN | |
|---|---|---|
Market Cap | $2.11B | $29.01B |
Sector | Technology | Health |
52-Week High | $116.58 | $194.33 |
52-Week Low | $13.29 | $91.00 |
Enterprise Value | $2.08B | $30.40B |
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.
ILMN trades at $191.76, up 1.63% with bullish technical momentum and strong earnings beats. The stock shows robust profitability with 66.2% gross margins and 19.42% net income margins, though valuations remain elevated with a P/E of 34.31. Recent product launches like StrataMap Spatial and NovaSeq X demand drive growth, while Roche's new Axelios sequencer introduces competitive pressure. Cash flow improved to $291M in 2025 after prior volatility.
Outlook remains positive with analyst consensus at Buy (51%) and a $168.89 price target, though current price exceeds consensus. Key risks include rising debt-to-asset ratios (29.93% in 2025) and China market challenges. Upside depends on execution against new competition and sustaining high-margin sequencing growth.
Trailing returns across standard periods
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 →Illumina provides tools and services to analyze genetic material with life science and clinical lab applications. The company generates over 90% of its revenue from sequencing instruments, consumables, and services. Illumina's high-throughput technology enables whole genome sequencing in humans and other large organisms. Its lower throughput tools enable applications that require smaller data outputs, such as viral and cancer tumor screening. Illumina also sells microarrays (less than 10% of sales) that enable lower-cost, focused genetic screening with primarily consumer and agricultural applications.
Read more on ILMN →