Aspen Aerogels Inc vs Eos Energy Enterprises Inc — how do they compare? Aspen Aerogels Inc trades at $6.13 (market cap $522.00M), while Eos Energy Enterprises Inc trades at $4.27 (market cap $1.47B). The key difference: Eos Energy Enterprises Inc is far larger — about 2.8× Aspen Aerogels Inc's market cap, and Aspen Aerogels Inc is trading nearer its 52-week high, Eos Energy Enterprises Inc nearer its low. Which is the better fit depends on your goals.
| ASPN | EOSE | |
|---|---|---|
Market Cap | $522.00M | $1.47B |
Sector | Technology | Energy |
52-Week High | $8.82 | $19.19 |
52-Week Low | $2.57 | $3.14 |
Enterprise Value | $495.40M | $1.81B |
Signals from Pluang's Aura AI — not financial advice
ASPN's stock trades at $6.25, down 9.29% in the past 24 hours, with a bullish technical signal from moving averages but neutral oscillators. The company reported a net loss of $389.55M in 2025, with negative profit margins, though Q2 2026 revenue beat estimates and Q3 guidance projects sequential improvement. Recent news highlights growing Thermal Barrier sales and a Supplier of the Year award from General Motors.
The outlook remains speculative; analyst consensus is strongly bullish (82.61% buy ratings), but persistent losses and high cash burn pose significant risks. Upside depends on execution of revenue growth and cost management, while downside risks include competitive pressures and failure to achieve profitability.
Eos Energy Enterprises (EOSE) trades at $4.15, up 5.33% today, but faces significant financial challenges with a net income margin of -246.76% and negative cash flow from operations. The company reported record Q2 2026 revenue but missed earnings expectations with a $1.20 per share loss. Technical indicators show a mixed picture with bullish overall signals but bearish moving averages, while analyst sentiment remains cautious with 70% hold ratings.
Despite revenue growth potential in the energy storage market, EOSE carries substantial risk due to persistent losses, high debt-to-asset ratio of 91.87%, and ongoing shareholder litigation. The consensus price target of $7.75 suggests upside potential, but investors should weigh the company's financial instability against its growth prospects in the competitive battery storage sector.
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 →Eos Energy Enterprises provides long-duration energy storage solutions. Its signature zinc-based batteries are designed for utility-scale applications, helping to stabilize power grids and integrate renewable energy.
Read more on EOSE →