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

4.90 0.26 −5.04%
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
Dec '25 Dec '24 Dec '23 Dec '22 Dec '21 Dec '20 Dec '19 Dec '18 Dec '17 Dec '16
P/E ratio
0.00 69.88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Piotroski F-Score
4 7 4 2 1 3 4 3 3 2
Altman Z-Score
(4.67) 2.05 2.15 0.47 12.93 2.34 (2.98) (5.52) (1.30) (0.45)
P/S ratio
0.86 2.03 4.46 2.20 12.46 4.39 1.34 0.48 1.04 0.84
P/FCF ratio
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Altman Z″-Score (non-manufacturers)
(10.32) 2.50 0.55 1.35 (6.02) (13.84) (13.87) (14.32) (6.53) (2.75)
Beneish M-Score
(5.80) (2.17) (2.64) (0.24) (1.99) (3.35) 18.25 (3.66) (2.54) (3.11)
P/Operating CF
14.44 25.81 (383.05) (16.51) (125.76) (85.62) 39.73 587.95 338.61 124.80
P/B ratio
0.99 1.50 2.18 0.89 11.80 6.49 3.17 0.72 1.15 0.85
EV/Sales
0.68 1.89 4.36 1.23 11.95 4.26 1.37 0.49 0.98 0.68
EV/EBITDA
0.00 9.99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
EV/FCF
(40.26) (21.04) (4.78) (0.81) (44.87) (32.04) (60.26) (4.20) (10.21) (5.82)
Current Ratio
3.90 3.72 3.41 4.68 3.07 3.38 1.50 1.62 2.21 2.77
Net Debt/EBITDA
0.16 (0.75) 0.87 2.72 1.97 1.13 (0.96) (0.04) 0.83 13.20
Debt/Equity
0.45 0.26 0.24 0.24 0.12 0.05 0.13 0.06 0.04 0.00
ROE
(91.64%) 2.43% (9.79%) (28.74%) (37.80%) (34.39%) (22.54%) (40.23%) (17.85%) (10.10%)
ROA
(59.85%) 1.67% (6.80%) (20.02%) (26.46%) (21.71%) (14.38%) (30.91%) (14.95%) (8.75%)
ROIC
(129.98%) 6.19% (6.64%) (18.29%) (37.83%) (24.50%) (14.10%) (29.81%) (12.72%) (7.19%)
Return on Tangible Assets
(139.91%) 1.76% (7.57%) (15.04%) (28.24%) (27.28%) (21.12%) (45.39%) (18.91%) (10.32%)
Average Days of Receivables
47.49 87.97 107.02 116.06 61.30 57.14 84.47 89.41 87.51 54.36
Earnings Yield
(167.49%) 1.43% (4.31%) (21.98%) (2.39%) (4.91%) (7.73%) (67.61%) (16.47%) (12.24%)
Free Cash Flow Yield
(1.96%) (4.42%) (20.49%) (68.51%) (2.14%) (3.03%) (1.69%) (24.22%) (9.21%) (14.03%)
Free Cash Flow per Share
(0.06) (0.53) (3.14) (6.92) (1.06) (0.51) (0.13) (0.52) (0.46) (0.60)
Book value per Share
2.86 7.93 7.03 11.37 4.22 2.57 2.45 2.96 4.32 4.99
Free Cash Flow
(4.58) (40.71) (218.07) (272.37) (32.41) (13.34) (3.17) (12.25) (10.72) (13.79)
EV/EBIT
0.00 15.71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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Columns are period end dates · fundamentals updated 5 Nov 2026