NASDAQ:CLIR ClearSign Technologies (CLIR) Stock Price, News & Analysis $0.56 -0.02 (-2.95%) Closing price 08/1/2025 03:32 PM EasternExtended Trading$0.45 -0.11 (-19.64%) As of 04:00 AM 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 Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock About ClearSign Technologies Stock (NASDAQ:CLIR) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get ClearSign Technologies alerts:Sign Up Key Stats Today's Range$0.54▼$0.5850-Day Range$0.50▼$0.6752-Week Range$0.46▼$1.72Volume45,097 shsAverage Volume85,169 shsMarket Capitalization$29.36 millionP/E RatioN/ADividend YieldN/APrice Target$2.00Consensus RatingBuy Company Overview ClearSign Technologies Corporation designs and develops products and technologies to enhance emission and operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States, the People's Republic of China, and Hong Kong. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides a direct burner replacement for traditional refinery process heaters; ClearSign core boiler burner technology; ClearSign core flaring burners that can be used individually, or in combination, to provide a flare product with extremely low nitrogen oxide emissions; and ClearSign eye flame sensor, an electrical flame sensor for industrial applications. It serves energy, institutional, commercial and industrial boiler, chemical, and petrochemical industries. The company was formerly known as ClearSign Combustion Corporation and changed its name ClearSign Technologies Corporation in November 2019. ClearSign Technologies Corporation was incorporated in 2008 and is headquartered in Tulsa, Oklahoma. Read More ClearSign Technologies Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks46th Percentile Overall ScoreCLIR MarketRank™: ClearSign Technologies scored higher than 46% of companies evaluated by MarketBeat, and ranked 126th out of 180 stocks in the industrials sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.5 / 5Analyst RatingBuy Consensus RatingClearSign Technologies has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on 1 buy rating, no hold ratings, and no sell ratings.Amount of Analyst CoverageClearSign Technologies has received no research coverage in the past 90 days.Read more about ClearSign Technologies' stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for ClearSign Technologies are expected to grow in the coming year, from ($0.13) to $0.01 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of ClearSign Technologies is -4.67, 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 ClearSign Technologies is -4.67, 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 RatioClearSign Technologies has a P/B Ratio of 2.07. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about ClearSign Technologies' valuation and earnings. Short Interest4.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.41% of the outstanding shares of ClearSign Technologies have been sold short.Short Interest Ratio / Days to CoverClearSign Technologies has a short interest ratio ("days to cover") of 3.4, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in ClearSign Technologies has recently decreased by 4.60%, indicating that investor sentiment is improving. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldClearSign Technologies does not currently pay a dividend.Dividend GrowthClearSign Technologies does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted0.41% of the outstanding shares of ClearSign Technologies have been sold short.Short Interest Ratio / Days to CoverClearSign Technologies has a short interest ratio ("days to cover") of 3.4, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in ClearSign Technologies has recently decreased by 4.60%, indicating that investor sentiment is improving. News and Social MediaN/ANews SentimentN/A Company Ownership0.0 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, ClearSign Technologies insiders have not sold or bought any company stock.Percentage Held by InsidersOnly 4.96% of the stock of ClearSign Technologies is held by insiders.Percentage Held by InstitutionsOnly 24.03% of the stock of ClearSign Technologies is held by institutions.Read more about ClearSign Technologies' insider trading history. Receive CLIR Stock News and Ratings via Email Sign-up to receive the latest news and ratings for ClearSign Technologies and its competitors with MarketBeat's FREE daily newsletter. Email Address CLIR Stock News HeadlinesClearSign Combustion Enters New ATM Offering AgreementJuly 18, 2025 | tipranks.comHere's Why We're Not Too Worried About ClearSign Technologies' (NASDAQ:CLIR) Cash Burn SituationJuly 17, 2025 | finance.yahoo.comThis rock I’m holding could be worth trillionsA strange rock pulled from the ocean floor may hold the key to a $16 trillion resource boom. Inside it: materials critical for AI chips, EV batteries, smartphones, and advanced weapons systems. While few people know about these metals, global powers—including the U.S., China, and Russia—are racing to secure them. And one tiny public company, recently backed by the U.S. government, holds mining rights to over 340 million tons… and near-monopoly access to the richest zone. | Porter & Company (Ad)ClearSign Combustion Updates Board CommitteesJuly 11, 2025 | tipranks.comClearSign Technologies Corporation (CLIR) - Yahoo FinanceJune 27, 2025 | sg.finance.yahoo.comCLIR | ClearSign Technologies Corp. Annual Cash Flow Statement - MarketWatchJune 26, 2025 | marketwatch.comClearSign Technologies secures boiler burner order from California BoilerJune 4, 2025 | msn.comClearSign Technologies Corporation Announces Boiler Burner Order from California BoilerJune 3, 2025 | prnewswire.comSee More Headlines CLIR Stock Analysis - Frequently Asked Questions How have CLIR shares performed this year? ClearSign Technologies' stock was trading at $1.44 at the beginning of 2025. Since then, CLIR shares have decreased by 61.1% and is now trading at $0.56. How were ClearSign Technologies' earnings last quarter? ClearSign Technologies Corporation (NASDAQ:CLIR) issued its quarterly earnings results on Wednesday, April, 2nd. The technology company reported ($0.02) earnings per share for the quarter, topping analysts' consensus estimates of ($0.03) by $0.01. The technology company earned $0.60 million during the quarter, compared to analysts' expectations of $1.55 million. ClearSign Technologies had a negative trailing twelve-month return on equity of 44.36% and a negative net margin of 216.48%. Read the conference call transcript. How do I buy shares of ClearSign Technologies? Shares of CLIR 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 ClearSign Technologies own? Based on aggregate information from My MarketBeat watchlists, some other companies that ClearSign Technologies investors own include Avino Silver & Gold Mines (ASM), Clean Energy Fuels (CLNE), FuelCell Energy (FCEL), OPKO Health (OPK), Tonix Pharmaceuticals (TNXP) and T2 Biosystems (TTOO). Company Calendar Last Earnings4/02/2025Today8/04/2025Next Earnings (Estimated)8/18/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorIndustrials Industry Industrial Services Sub-IndustryMeasuring And Control Equipment Current SymbolNASDAQ:CLIR CIK1434524 Webwww.clearsign.com Phone(206) 673-4848Fax206-299-3553Employees10Year FoundedN/APrice Target and Rating Average Price Target for ClearSign Technologies$2.00 High Price Target$2.00 Low Price Target$2.00 Potential Upside/Downside+257.1%Consensus RatingBuy Rating Score (0-4)3.00 Research Coverage1 Analysts Profitability EPS (Trailing Twelve Months)($0.12) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$5.30 million Net Margins-216.48% Pretax Margin-216.48% Return on Equity-44.36% Return on Assets-38.35% Debt Debt-to-Equity RatioN/A Current Ratio5.63 Quick Ratio5.63 Sales & Book Value Annual Sales$2.90 million Price / Sales10.14 Cash FlowN/A Price / Cash FlowN/A Book Value$0.27 per share Price / Book2.07Miscellaneous Outstanding Shares52,426,000Free Float49,826,000Market Cap$29.36 million OptionableOptionable Beta1.09 Social Links 5G Stocks: The Path Forward is ProfitableEnter your email address and we'll send you MarketBeat's guide to investing in 5G and which 5G stocks show the most promise. Get This Free Report This page (NASDAQ:CLIR) was last updated on 8/4/2025 by MarketBeat.com Staff From Our PartnersCritical AI announcement set to ignite AI 2.0 I just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredWall Street Laughed. Now They're Buying.For six months, I’ve been pounding the table on a major gold miner—while Twitter pundits laughed. But now, the...Golden Portfolio | SponsoredThink you missed gold’s boom? Think againIf you've been watching gold's historic run and wondering if it's too late… I've got good news. Because the...Investors Alley | Sponsored[Shocking New Report] U.S. Dollar To Crash?The "Death Spiral" Threatening Your Savings But this time, it's not just Dalio ringing the alarm bells…Goldco Precious Metals | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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