NYSE:ASPN Aspen Aerogels (ASPN) Stock Price, News & Analysis $5.54 +0.10 (+1.75%) Closing price 10/23/2026 03:59 PM EasternExtended Trading$5.42 -0.12 (-2.13%) As of 10/23/2026 08:00 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Aspen Aerogels Stock (NYSE:ASPN) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Aspen Aerogels alerts:Sign Up Key Stats Today's Range$5.29▼$5.6650-Day Range$4.74▼$5.8652-Week Range$2.30▼$8.64Volume892,500 shsAverage Volume931,159 shsMarket Capitalization$459.35 millionP/E RatioN/ADividend YieldN/APrice Target$5.94Consensus RatingHold Company Overview Aspen Aerogels, Inc. is an advanced materials company that develops, manufactures and sells aerogel-based products. Aerogels are highly porous materials used for thermal management, insulation and protection. The company serves customers in the energy, industrial, transportation and building materials markets. Its product portfolio includes thermal barriers designed to help protect electric vehicle batteries from thermal runaway, as well as insulation products for industrial, energy infrastructure and building applications. Aspen Aerogels also offers products used in applications such as pipelines, liquefied natural gas infrastructure, refining, petrochemicals and other demanding environments where lightweight, space-efficient thermal insulation is required. Founded in 2001 and headquartered in Northborough, Massachusetts, Aspen Aerogels has expanded its business through applications of its proprietary aerogel technology. Its products are sold to customers in North America, Europe, Asia and other international markets. Don Young serves as the company's president and chief executive officer.AI Generated. May Contain Errors. Read More Aspen Aerogels Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks29th Percentile Overall ScoreASPN MarketRank™: 1.43505539981 of 5 starsAspen Aerogels scored higher than 29% of companies evaluated by MarketBeat, and ranked 199th out of 226 stocks in the materials sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion2.5 / 5Analyst RatingHold Consensus RatingAspen Aerogels has received a consensus rating of Hold. The company's average rating score is 2.29, and is based on no strong buy ratings, 4 buy ratings, 1 hold rating, and 2 sell ratings.Upside/DownsideThe consensus price target for Aspen Aerogels is close to its current price, suggesting limited near-term upside or downside.Amount of Analyst CoverageAspen Aerogels has only been the subject of 4 research reports in the past 90 days.Read more about Aspen Aerogels' stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Aspen Aerogels are expected to grow in the coming year, from ($0.69) to ($0.21) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Aspen Aerogels is -3.62, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Aspen Aerogels is -3.62, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioAspen Aerogels has a P/B Ratio of 1.94. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about Aspen Aerogels' valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted7.58% of the float of Aspen Aerogels has been sold short.Short Interest Ratio / Days to CoverAspen Aerogels has a short interest ratio ("days to cover") of 5.24.Change versus previous monthShort interest in Aspen Aerogels has recently decreased by 32.69%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAspen Aerogels does not currently pay a dividend.Dividend GrowthAspen Aerogels does not have a long track record of dividend growth. News and Social Media0.0 / 5News SentimentN/A News Coverage This WeekMarketBeat has tracked 1 news article for Aspen Aerogels this week, compared to 1 article on an average week.Search InterestOnly 1 people have searched for ASPN on MarketBeat in the last 30 days. This is a decrease of 0% compared to the previous 30 days.MarketBeat FollowsOnly 1 people have added Aspen Aerogels to their MarketBeat watchlist in the last 30 days. This is a decrease of 0% compared to the previous 30 days. Company Ownership1.5 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Aspen Aerogels insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $58,086,415.00 in company stock.Percentage Held by Insiders2.96% of the stock of Aspen Aerogels is held by insiders.Percentage Held by Institutions97.64% of the stock of Aspen Aerogels is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Aspen Aerogels' insider trading history. 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Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. ASPN Stock News HeadlinesAspen Aerogels, Inc. Schedules Third Quarter 2026 Earnings Release and Conference CallOctober 22 at 12:27 PM | markets.businessinsider.comInsiders Are Selling These 3 Stocks, Should You?Insiders at Aspen Aerogels, Workday, and Everpure sold significant stock stakes recently, but each company shows different fundamentals, growth prospects, and analyst ratings worth examining.October 5, 2026 | marketbeat.comFinancial legend: “This is bad, really bad...”Dr. Martin D. Weiss has publicly predicted six major American market crashes over his 55-year career, each warning issued before the crisis hit. Now the founder of Weiss Ratings, the only conflict-free rating agency in America, says he is watching a $3 trillion problem that could trigger a chain reaction across markets and banks.October 24 at 1:00 AM | Weiss Ratings (Ad)Aspen Aerogels (ASPN) Gets a Buy from Craig-HallumSeptember 29, 2026 | theglobeandmail.comAspen Aerogels (NYSE:ASPN) Stock: Insider Wood River Capital, Llc Sells 12,280,426 SharesSeptember 25, 2026 | insidertrades.comAspen Aerogels Inc.September 22, 2026 | money.usnews.com10 small-cap U.S. materials stocks with strong momentum grades: KRO, ASPN, KOPSeptember 17, 2026 | seekingalpha.comAspen Aerogels: Green Shoots Fail To Truly Impress InvestorsAugust 10, 2026 | seekingalpha.comSee More Headlines ASPN Stock Analysis - Frequently Asked Questions How have ASPN shares performed this year? Aspen Aerogels' stock was trading at $2.84 on January 1st, 2026. Since then, ASPN shares have increased by 94.9% and is now trading at $5.5350. How were Aspen Aerogels' earnings last quarter? Aspen Aerogels, Inc. (NYSE:ASPN) posted its quarterly earnings data on Thursday, August, 6th. The construction company reported ($0.22) earnings per share (EPS) for the quarter, topping the consensus estimate of ($0.23) by $0.01. The construction company had revenue of $49.85 million for the quarter, compared to analysts' expectations of $42.42 million. Aspen Aerogels had a negative trailing twelve-month return on equity of 31.12% and a negative net margin of 62.45%. Read the conference call transcript. Does Aspen Aerogels have any subsidiaries? Aspen Aerogels subsidiaries include Aspen Aerogels Georgia LLC, Aspen Aerogels Germany GmbH, and Aspen Aerogels Rhode Island LLC. When did Aspen Aerogels IPO? Aspen Aerogels (ASPN) raised $112 million in an initial public offering on Friday, June 13th 2014. The company issued 7,500,000 shares at a price of $14.00-$16.00 per share. How do I buy shares of Aspen Aerogels? Shares of ASPN stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Aspen Aerogels own? Based on aggregate information from My MarketBeat watchlists, some other companies that Aspen Aerogels investors own include NVIDIA (NVDA), Advanced Micro Devices (AMD), Tesla (TSLA), Plug Power (PLUG), Palantir Technologies (PLTR), Alibaba Group (BABA) and Merck & Co., Inc. (MRK). Company Calendar Last Earnings8/06/2026Today10/24/2026Next Earnings (Estimated)11/05/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Green Zone (5m+) 1-Year History Oct 25 Jan 26 Apr 26 Jul 26 Oct 26 ASPN's financial health is in the Green zone, according to TradeSmith. ASPN has been in this zone for over 5 months. Industry, Sector and Symbol Stock ExchangeNYSE SectorMaterials Industry Chemicals Sub-IndustrySpecialty Chemicals Current SymbolNYSE:ASPN CIK1145986 Webwww.aerogel.com Phone(508) 691-1111Fax508-691-1200Employees854Year Founded2001Price Target and Rating Average Price Target for Aspen Aerogels$5.94 High Price Target$7.75 Low Price Target$5.00 Potential Upside/Downside+7.3%Consensus RatingHold Rating Score (0-4)2.29 Research Coverage7 Analysts Profitability EPS (Trailing Twelve Months)($1.53) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$389.55 million Net Margins-62.45% Pretax Margin-62.02% Return on Equity-31.12% Return on Assets-17.33% Debt Debt-to-Equity Ratio0.36 Current Ratio2.52 Quick Ratio2.24 Sales & Book Value Annual Sales$202.09 million Price / Sales2.27 Cash Flow$0.10 per share Price / Cash Flow54.21 Book Value$2.85 per share Price / Book1.94Miscellaneous Outstanding Shares82,989,000Free Float80,533,000Market Cap$459.34 million OptionableOptionable Beta3.06 Social Links 7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free Report This page (NYSE:ASPN) was last updated on 10/23/2026 by MarketBeat.com Staff. From Our PartnersFinancial legend: “This is bad, really bad...”Dr. Martin D. 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