What is Aspen Aerogels, Inc. (ASPN) stock price today?

Aspen Aerogels, Inc. (ASPN) is currently trading at $5.65, up 0.36% today.

What is ASPN P/E ratio?

Aspen Aerogels, Inc.'s P/E ratio is -3.72. This is below the market average, suggesting the stock may be undervalued relative to earnings.

What is ASPN return on equity (ROE)?

Aspen Aerogels, Inc.'s return on equity (ROE) is -53.29%, indicating how efficiently the company generates profit from shareholders' equity. This is below the typical market average of 12-15%.

What is Aspen Aerogels, Inc.'s market cap?

Aspen Aerogels, Inc. has a market capitalization of $468.26M.

NYSE · Construction

Aspen Aerogels, Inc. (ASPN) Stock

$5.65 +0.36% NYSE: ASPN Industrials

Valuation

Metric	Value
Price	$5.65
Market Cap	$468.26M
P/E Ratio	-3.72
P/B Ratio	2.45
P/S Ratio	2.33
EPS (TTM)	$-4.74
52-Week High	$9.35
52-Week Low	$2.30
Dividend Yield	0.00%

Financials & Margins

Metric	Value
ROE	-53.29%
ROA	-32.12%
ROCE	69.29%
Gross Margin	-18.82%
Operating Margin	-18.82%
Net Margin	-62.45%
Debt/Equity	0.65
Current Ratio	3.90

Annual Financials (USD)

Metric	2021	2022	2023	2024	2025
Revenue	$122.0M	$180.0M	$239.0M	$453.0M	$271.0M
Operating Profit	$-41.0M	$-79.0M	$-49.0M	$55.0M	$-51.0M
Net Profit	$-37.0M	$-83.0M	$-46.0M	$13.0M	$-390.0M
EPS	$-1.22	$-2.19	$-0.66	$0.17	$-4.74
Op Margin	-33.4%	-43.9%	-20.6%	12.1%	-19.0%

Balance Sheet (USD)

Metric	2021	2022	2023	2024	2025
Total Assets	$183.0M	$643.0M	$703.0M	$895.0M	$407.0M
Total Liabilities	$55.0M	$196.0M	$215.0M	$280.0M	$171.0M
Cash	$77.0M	$281.0M	$140.0M	$221.0M	$157.0M
Borrowings	$15.0M	$119.0M	$139.0M	$197.0M	$144.0M

Latest News

Beerenberg Prevails in Patent Case Against Aspen Aerogels Business Wire · Jun 28, 2026 Aspen Aerogels Named a 2025 Supplier of the Year by General Motors GlobeNewswire · Jun 3, 2026 How The Aspen Aerogels (ASPN) Investment Story Is Shifting With Mixed Analyst Views Simply Wall St. · Jun 3, 2026 Aspen Aerogels Begins Staged Restart of East Providence Facility GlobeNewswire · May 14, 2026 B. Riley Adjusts Price Target on Aspen Aerogels to $7 From $4, Maintains Buy Rating MT Newswires · May 11, 2026

Cash Flow (USD)

Metric	2021	2022	2023	2024	2025
Operating Cash Flow	$-19.0M	$-94.0M	$-43.0M	$46.0M	$33.0M
Investing Cash Flow	$-28.0M	$-356.0M	$-351.0M	$-173.0M	$-75.0M
Financing Cash Flow	$-2.0M	$-13.0M	$-1.0M	$3.0M	$-1.0M
Net Cash Flow	$60.0M	$206.0M	$-143.0M	$81.0M	$-63.0M
Free Cash Flow	$-32.0M	$-272.0M	$-218.0M	$-41.0M	$-5.0M

Valuation & Return Ratios

Metric	Value
PEG Ratio	-0.33
EV / EBITDA	-5.96
FCF Yield	7.96%
Quick Ratio	2.24
Interest Coverage	38.48
Return 1Y	-36.69%
Return 3Y	-34.68%
Return 5Y	-83.94%

Ownership

Insiders Held16.22%

Institutions Held70.45%

Institutions Float Held84.09%

Institutional Holder	Shares	Report Date
Kim, LLC	12,280,426	2026-03-31
Oaktop Capital Management II, L.P.	5,168,674	2026-03-31
Blackrock Inc.	4,743,076	2026-03-31
Needham Investment Management, L.L.C.	4,518,775	2026-03-31
Vanguard Capital Management LLC	3,436,156	2026-03-31

Peer Comparison

Ticker	Price	Change	P/E	Market Cap	Div Yield
ADSEADS-TEC Energy PLC	$11.99	-0.83%	-9.82	$724.63M	0.00%
APOGApogee Enterprises, Inc.	$40.59	-0.44%	11.06	$847.04M	3.03%
BXCBluelinx Holdings Inc.	$70.76	-0.74%	-320.17	$550.68M	0.00%
EHEHang Holdings Limited	$5.47	+0.37%	-4.94	$202.99M	0.00%
FIPFTAI Infrastructure Inc.	$2.65	-0.38%	-0.51	$313.13M	4.62%

About Aspen Aerogels, Inc.

Aspen Aerogels, Inc. is led by CEO Donald R. Young, employs 554 people, headquartered in US, publicly traded since 2014.

Aspen Aerogels, Inc. (ASPN) stock trades at $5.65 with a market capitalization of $468.26M. The stock is valued at a price-to-earnings (P/E) ratio of -3.72, price-to-book of 2.45, price-to-sales of 2.33. Over the past 52 weeks the stock has ranged between $2.30 and $9.35, and currently trades 39.6% below its 52-week high.

On profitability, Aspen Aerogels, Inc. generates a return on equity (ROE) of -53.29%, return on capital employed of 69.29%, an operating margin of -18.82%, a net profit margin of -62.45%.

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