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Compare Aspen Aerogels Inc (ASPN) vs First Solar, Inc. (FSLR) Price & Performance

Aspen Aerogels Inc
First Solar, Inc.

Price performance

Price movement over the last 24 hours

Key statistics

Aspen Aerogels Inc vs First Solar, Inc. — how do they compare? Aspen Aerogels Inc trades at $5.25 (market cap $427.65M), while First Solar, Inc. trades at $229.3 (market cap $24.48B). The key difference: First Solar, Inc. is far larger — about 57.2× Aspen Aerogels Inc's market cap. Which is the better fit depends on your goals.

ASPNFSLR
Market Cap
$427.65M$24.48B
Sector
TechnologyTechnology
52-Week High
$8.82$318.30
52-Week Low
$2.57$160.84
Enterprise Value
$382.60M$22.64B

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Aspen Aerogels Inc

ASPN trades at $5.16, down 1.53% on the day, with a bearish technical signal despite oversold RSI readings. The company reported a Q1 2026 loss of $0.28 per share, missing estimates, but revenue beat expectations. Recent news includes a 2025 Supplier of the Year award from General Motors and the staged restart of its East Providence facility. Financials show significant net losses but improving cash flow trends into 2026.

Outlook remains challenging with persistent losses and negative margins, though analyst consensus is strongly bullish (83% buy ratings). Key risks include execution on facility restarts and EV demand volatility. The stock offers high-risk growth potential if operational improvements and electrification trends accelerate profitability.

First Solar, Inc.

First Solar (FSLR) trades at $227.83, down 0.29% on the day, with a bearish technical signal despite strong fundamentals. The stock shows robust profitability with a 30.73% net income margin and 18.44% ROE, supported by $2.06B in operating cash flow for 2025. Recent earnings beat expectations in Q1 2026 but missed in prior quarters, while a securities class action lawsuit filed in July 2026 adds near-term uncertainty. Valuation metrics appear reasonable with a P/E of 14.72 and P/S of 4.52.

The outlook is mixed: analyst consensus remains bullish with a $271.55 price target (61.64% buy ratings), but legal risks and technical weakness suggest caution. Upside hinges on execution against 2026 guidance of $1.7B net income, while downside risks include litigation outcomes and competitive pressures in solar manufacturing. Cash flow strength and low debt support resilience amid volatility.

Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

About Aspen Aerogels Inc

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

About First Solar, Inc.

First Solar designs and manufactures solar photovoltaic panels, modules, and systems for use in utility-scale development projects. The company's solar modules use cadmium telluride to convert sunlight into electricity. This is commonly called thin-film technology. First Solar is the world's largest thin-film solar module manufacturer. It has production lines in Vietnam, Malaysia, the United States, and a new factory under construction in India.

Read more on FSLR