Price movement over the last 24 hours
Aehr Test Systems vs Iris Energy Limited — how do they compare? Aehr Test Systems trades at $66.67 (market cap $2.11B), while Iris Energy Limited trades at $41.18 (market cap $14.23B). The key difference: Iris Energy Limited is far larger — about 6.7× Aehr Test Systems's market cap. Which is the better fit depends on your goals.
| AEHR | IREN | |
|---|---|---|
Market Cap | $2.11B | $14.23B |
Sector | Technology | Energy |
52-Week High | $116.58 | $76.41 |
52-Week Low | $13.29 | $15.40 |
Enterprise Value | $2.08B | $15.98B |
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.
IREN stock trades at $43.91, up 13.11% today amid speculation about a potential $22 billion Anthropic deal. The technical picture remains bearish despite the rally, with the stock missing earnings expectations for three consecutive quarters. Revenue growth appears strong with 2026 projections showing $757 million, though profitability metrics show negative ROE and ROA. Analyst consensus remains bullish with a $79.11 price target despite recent volatility.
The investment case hinges on IREN's transition from Bitcoin mining to AI infrastructure, with significant capacity expansion funded by substantial financing activities. Key risks include execution challenges in scaling operations, competitive pressure from established cloud providers, and reliance on speculative contract wins. The current valuation at 57x P/E appears stretched given negative returns on equity.
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 →Iris Energy is a next-generation data center company that powers Bitcoin mining and AI workloads using 100% renewable energy. It focuses on building sustainable infrastructure for the global digital economy.
Read more on IREN →