Aspen Aerogels Inc vs Zillow Group Inc Class C — how do they compare? Aspen Aerogels Inc trades at $6.16 (market cap $509.55M), while Zillow Group Inc Class C trades at $32.91 (market cap $7.68B). The key difference: Zillow Group Inc Class C is far larger — about 15.1× Aspen Aerogels Inc's market cap, and Aspen Aerogels Inc is trading nearer its 52-week high, Zillow Group Inc Class C nearer its low. Which is the better fit depends on your goals.
| ASPN | Z | |
|---|---|---|
Market Cap | $509.55M | $7.68B |
Sector | Technology | Media |
52-Week High | $8.82 | $90.35 |
52-Week Low | $2.57 | $29.41 |
Enterprise Value | $482.96M | $7.56B |
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.
Zillow Group (Z) trades at $33.48, down 0.8% on the day, amid mixed technical signals and ongoing securities litigation. The company shows improving fundamentals with Q2 2026 revenue growth of 18% and consecutive earnings beats, though net margins remain thin at 1.96%. Analyst consensus is divided with a $52 price target representing 55% upside potential from current levels.
While Zillow demonstrates operational improvement and strong monetization growth, significant headwinds include multiple class-action lawsuits and bearish technical indicators. The stock offers substantial upside if legal concerns resolve favorably, but near-term volatility persists due to legal overhang and competitive real estate market pressures.
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 →Zillow Group is an online real estate company that simplifies buying, selling, renting, and financing properties. It partners with agents, brokers, and landlords, combining technology with quality service. Its brands include Zillow, Trulia, StreetEasy, and Hotpads.
Read more on Z →