Aspen Aerogels, Inc.

ASPN Basic Materials Specialty Chemicals

Aspen Aerogels, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $271.1 million, down 40.1% from fiscal 2024.

Revenue
+16.7%
EPS
−62.5%
Free cash flow
−93.1%
Total debt
−79.6%

Quarter to September 2026, against a year earlier

4.87 0.29 −5.62%
Market cap
$428.2M
P/E
0.0×
Fwd P/E
−6.7×
Dividend yield
—
F-score
4/9
Altman Z
−4.67
Beneish M
−5.80
Dividend safety
n/a

Aspen Aerogels, Inc. (ASPN) P/E ratio

Alert me on P/E ratio

Aspen Aerogels, Inc. has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (November 2026) to 1,385× (September 2024) — the current reading is the lowest in ten years.

P/E ratio, daily

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Annual newest first

Period P/E ratio Change
FY2025 0.0× —
FY2024 69.9× —
FY2023 0.0× —
FY2022 0.0× —
FY2021 0.0× —
FY2020 0.0× —
FY2019 0.0× —
FY2018 0.0× —
FY2017 0.0× —
FY2016 0.0× —

Quarterly newest first

Period P/E ratio Change
Sep 2026 0.0× —
Jun 2026 0.0× —
Mar 2026 0.0× —
Dec 2025 0.0× —
43 more quarters

Against its own ten years

Low 0.0× High 1,385×
Ten-year median 0.0×
Current reading's percentile 96

P/E ratio against peers

Company P/E ratio
ASPI ASP Isotopes Inc. compare n/m
GEVO Gevo, Inc. compare n/m
FF FutureFuel Corp. compare n/m
OEC Orion S.A. compare n/m
ASPN Aspen Aerogels, Inc. n/m
LWLG Lightwave Logic Inc. compare n/m
ALTO Alto Ingredients, Inc. compare 5.4×
MATV Mativ Holdings, Inc. compare 7.5×
MNTK Montauk Renewables, Inc. compare 38.8×
Specialty Chemicals industry median 24.5×
Basic Materials sector median 19.0×
Market median 17.9×

What P/E ratio is

Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.

Stock Price ÷ EPS (Basic) (TTM)

The full definition of P/E ratio →

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