Aspen Aerogels Inc vs Iris Energy Limited — how do they compare? Aspen Aerogels Inc trades at $6.09 (market cap $509.55M), while Iris Energy Limited trades at $42.33 (market cap $14.20B). The key difference: Iris Energy Limited is far larger — about 27.9× Aspen Aerogels Inc's market cap, and Aspen Aerogels Inc is trading nearer its 52-week high, Iris Energy Limited nearer its low. Which is the better fit depends on your goals.
| ASPN | IREN | |
|---|---|---|
Market Cap | $509.55M | $14.20B |
Sector | Technology | Energy |
52-Week High | $8.82 | $76.41 |
52-Week Low | $2.57 | $17.73 |
Enterprise Value | $482.96M | $15.95B |
Signals from Pluang's Aura AI — not financial advice
Aspen Aerogels (ASPN) trades at $6.13, down 2.54% today, with a bullish technical signal from moving averages despite mixed oscillators. The company shows improving revenue trends with Q2 2026 results beating expectations and strong Q3 guidance of $65-80 million revenue. However, profitability remains challenged with negative net income margins of -62.45% and consecutive quarterly EPS misses. Analyst sentiment is overwhelmingly positive with 82.61% buy ratings.
The outlook balances strong revenue growth potential in thermal barrier markets against persistent profitability challenges. Investment opportunity lies in the expanding EV thermal barrier business and European market growth, while risks include sustained negative cash flow and competitive pressures in evolving battery technologies.
IREN trades at $43.24, up 11.62% in 24 hours, with a neutral technical signal and bearish moving averages. The company reported Q1 2026 revenue of $501.02M and net income of $86.94M, but missed EPS estimates for three consecutive quarters. Recent news highlights a $2.8B AI contract surge and a raised revenue target above $4B, driving investor optimism despite high valuation ratios like a P/E of 51.6.
Outlook is mixed: strong AI contract growth and analyst consensus price target of $84.43 suggest upside, but execution risks, high valuations, and consistent earnings misses pose challenges. Stock sentiment is buoyed by institutional interest, including a new position by California State Teachers Retirement System in Q2 2026.
Trailing returns across standard periods
Latest headlines on both assets
Aspen Aerogels is an aerogel technology company that designs high-performance insulation. Its products are used in energy infrastructure and electric vehicles to provide thermal management and fire protection.
Read more on ASPN →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 →