ClearSign Technologies (CLIR) News Today $0.80 -0.06 (-6.85%) Closing price 02/21/2025 03:57 PM EasternExtended Trading$0.80 +0.00 (+0.13%) As of 02/21/2025 06:21 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 Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends All Sources Trusted Sources MarketBeat Benzinga Bloomberg GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 August 2022 July 2022 June 2022 May 2022 April 2022 March 2022 Time Period ClearSign Technologies (NASDAQ:CLIR) Earns Sell Rating from Analysts at StockNews.comStockNews.com assumed coverage on shares of ClearSign Technologies in a research report on Thursday. They set a "sell" rating on the stock.February 7, 2025 | marketbeat.comClearSign awarded $400K federal grant to develop industrial hydrogen technologyJanuary 31, 2025 | markets.businessinsider.comClearSign awarded grant for hydrogen burner techJanuary 31, 2025 | msn.comClearSign Technologies Corporation Awarded Federal Grant to Advance Hydrogen Burner Solutions for Industrial DecarbonizationJanuary 30, 2025 | prnewswire.comClearSign Technologies (NASDAQ:CLIR) Coverage Initiated at StockNews.comStockNews.com began coverage on ClearSign Technologies in a research report on Wednesday. They set a "sell" rating on the stock.January 29, 2025 | marketbeat.comStockNews.com Begins Coverage on ClearSign Technologies (NASDAQ:CLIR)StockNews.com assumed coverage on ClearSign Technologies in a research note on Tuesday. They issued a "sell" rating on the stock.January 21, 2025 | marketbeat.comClearSign Technologies (NASDAQ:CLIR) Now Covered by StockNews.comStockNews.com started coverage on shares of ClearSign Technologies in a research note on Monday. They set a "sell" rating on the stock.January 13, 2025 | marketbeat.comShort Interest in ClearSign Technologies Co. (NASDAQ:CLIR) Grows By 44.2%ClearSign Technologies Co. (NASDAQ:CLIR - Get Free Report) was the recipient of a large increase in short interest during the month of December. As of December 15th, there was short interest totalling 339,700 shares, an increase of 44.2% from the November 30th total of 235,500 shares. Based on an average trading volume of 122,600 shares, the days-to-cover ratio is presently 2.8 days.December 30, 2024 | marketbeat.comInvesting in ClearSign Technologies (NASDAQ:CLIR) five years ago would have delivered you a 51% gainDecember 28, 2024 | finance.yahoo.comClearSign Technologies (NASDAQ:CLIR) Stock Passes Above 50-Day Moving Average - Should You Sell?ClearSign Technologies (NASDAQ:CLIR) Stock Price Crosses Above 50-Day Moving Average - Time to Sell?December 28, 2024 | marketbeat.comClearSign Technologies (NASDAQ:CLIR) Coverage Initiated by Analysts at StockNews.comStockNews.com assumed coverage on shares of ClearSign Technologies in a report on Friday. They issued a "sell" rating for the company.December 20, 2024 | marketbeat.comClearSign Technologies Co. (NASDAQ:CLIR) Short Interest Down 5.1% in NovemberClearSign Technologies Co. (NASDAQ:CLIR - Get Free Report) was the target of a large decline in short interest in November. As of November 30th, there was short interest totalling 235,500 shares, a decline of 5.1% from the November 15th total of 248,100 shares. Based on an average trading volume of 121,100 shares, the short-interest ratio is currently 1.9 days.December 17, 2024 | marketbeat.comClearSign Technologies Corporation and Zeeco, Inc. Announce Launch of Co-Branded ClearSign Core Process Burner Product LineDecember 10, 2024 | prnewswire.comClearSign Technologies Corporation Regains Compliance with Nasdaq's Minimum Bid Price RequirementDecember 9, 2024 | prnewswire.comClearSign Technologies Corporation Announces Boiler Burner Order from California BoilerDecember 4, 2024 | prnewswire.comClearSign Technologies Corporation Receives Follow on Purchase Order for 26 Process Burners for Texas Petrochemical FacilityNovember 27, 2024 | prnewswire.comClearSign Technologies Reports Quarterly Revenue Surge Amid Ongoing LossesNovember 22, 2024 | markets.businessinsider.comClearSign Combustion Reports Record Q3 2024 RevenueNovember 22, 2024 | markets.businessinsider.comClearSign Technologies Corporation (NASDAQ:CLIR) Q3 2024 Earnings Call TranscriptNovember 21, 2024 | msn.comClearSign Technologies Corp (CLIR) Q3 2024 Earnings Call Highlights: Record Revenue Surge and ...November 21, 2024 | finance.yahoo.comClearSign Technologies Corporation (CLIR) Q3 2024 Earnings Call TranscriptNovember 20, 2024 | seekingalpha.comClearSign Technologies Corporation Provides Third Quarter 2024 UpdateNovember 20, 2024 | prnewswire.comClearsign Technologies Q3 2024 Earnings PreviewNovember 19, 2024 | msn.comClearSign Technologies Corporation Announces Boiler Burner Order for Asphalt Company in CaliforniaNovember 12, 2024 | prnewswire.comClearSign Technologies Corporation Announces Third Quarter 2024 Conference CallNovember 6, 2024 | prnewswire.comClearSign Technologies Announces Flare Order for Energy Company in CaliforniaOctober 29, 2024 | prnewswire.comClearSign Technologies to Present at the LD Micro Main Event XVIIOctober 15, 2024 | prnewswire.comClearSign Technologies Announces Burner Order for Power Generation Customer in MissouriOctober 9, 2024 | prnewswire.comClearSign Technologies Announces Public Release of California Statewide Gas Emerging Technologies (GET) Report on Boiler BurnersOctober 2, 2024 | prnewswire.comClearSign Technologies Announces Burner Order for Power Generation Customer in OklahomaSeptember 10, 2024 | prnewswire.comFLS Mar 2025 47.000 call (FLS250321C00047000)August 25, 2024 | uk.finance.yahoo.comFLS Jan 2025 47.000 call (FLS250117C00047000)August 25, 2024 | uk.finance.yahoo.comClearSign Combustion’s Strong Market Position and Growth Prospects Affirm Buy RatingAugust 22, 2024 | markets.businessinsider.comClearSign Technologies Corporation (CLIR) Q2 2024 Earnings Call TranscriptAugust 22, 2024 | seekingalpha.comClearSign Technologies Corporation Provides Second Quarter 2024 UpdateAugust 21, 2024 | prnewswire.comWe Think ClearSign Technologies (NASDAQ:CLIR) Can Afford To Drive Business GrowthAugust 18, 2024 | finance.yahoo.comClearSign Technologies Corporation Announces Second Quarter 2024 Conference CallAugust 8, 2024 | finance.yahoo.comClearSign Technologies Appoints G. Todd Silva to Board of DirectorsAugust 6, 2024 | prnewswire.comClearSign Technologies Announces Order for Multi Heater Project for Texas Petrochemical FacilityJuly 17, 2024 | prnewswire.comHuge Insider Buying at a Warren Buffett Pick and 5 Other StocksJune 30, 2024 | 247wallst.comRobert Thurston Sr Hoffman, Sr. Buys 3,350,000 Shares of ClearSign Technologies Co. (NASDAQ:CLIR) StockJune 27, 2024 | insidertrades.comClearSign Technologies Announces Order of Largest Burner Sold to DateJune 26, 2024 | prnewswire.comClearSign Technologies Announces Full Exercise of Participation Right Granted to clirSPV LLC and Board TransitionJune 20, 2024 | prnewswire.comBuy Rating for ClearSign Combustion Supported by Strong Commercial Momentum and Innovative Hydrogen Burner TechnologyMay 29, 2024 | markets.businessinsider.comClearSign Technologies Corporation Provides First Quarter 2024 UpdateMay 23, 2024 | prnewswire.comClearsign Technologies Q1 2024 Earnings PreviewMay 22, 2024 | msn.comClearSign Technologies Stock (NASDAQ:CLIR), Quotes and News SummaryMay 22, 2024 | benzinga.comClearSign Technologies Corporation Announces Successful Start Up of Second Multi-Burner Heater at Kern EnergyMay 22, 2024 | prnewswire.comCLIR Stock Earnings: ClearSign Technologies Meets EPS, Beats Revenue for Q1 2024May 16, 2024 | investorplace.comClearSign Technologies Corporation Announces First Quarter 2024 Conference CallMay 9, 2024 | prnewswire.com Get ClearSign Technologies News Delivered to You Automatically Sign up to receive the latest news and ratings for CLIR and its competitors with MarketBeat's FREE daily newsletter. Email Address CLIR Media Mentions By Week CLIR Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. CLIR News Sentiment▼0.000.68▲Average Industrial Products News Sentiment CLIR News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. CLIR Articles This Week▼01▲CLIR Articles Average Week Get ClearSign Technologies News Delivered to You Automatically Sign up to receive the latest news and ratings for CLIR and its competitors with MarketBeat's FREE daily newsletter. 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