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    ClearSign Technologies Corporation - Common Stock (NQ:CLIR)

    2.990 -0.220 (-6.85%)
    Delayed Quote Updated: 11:48 AM EDT, Oct 12, 2026 Add to My Watchlist
    Quote
    Overview Detailed Quote Charting Historical Prices
    News
    All News News Headlines Press Releases
    Research
    Quarterly Reports Insider Filings Other Filings

    Price and Volume

    Detailed Quote
    Volume 19,970
    Open 3.200
    Bid (Size) 2.920 (400)
    Ask (Size) 3.110 (100)
    Prev. Close 3.210
    Today's Range 2.920 - 3.230
    52wk Range 3.110 - 10.20
    Shares Outstanding 52,517,048
    Dividend Yield N/A
    Chart for (: )
    Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

    Top News

    More News
    News headline image
    ClearSign Receives Order for "M1" Series Burner from Tulsa Heaters Midstream (THM)
    Fourth Burner Sold to THM for West Texas Customer 
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign and Kern Energy Selected for U.S. Department of Energy Industrial Technology Validation Program
    Project to demonstrate ClearSign Core ™ Gen 2 Flex Fuel Process Burner designed to reduce emissions and energy costs at Kern Energy's facility 
    From ClearSign Technologies
    Via ACCESS Newswire

    Performance

    52-Week Range 70.7% below 52-week high
    2.990
    3.1152W Low 10.2052W High
    1 Week 20.7% below 1-week high
    3.111W Low 3.771W High

    ClearSign Technologies Corporation - Common Stock (CLIR) traded between $3.11 and $10.20 over the past 52 weeks and last traded at $2.99, 70.7% below its 52-week high. Over the past week it ranged between $3.11 and $3.77.

    Past 12 Months
    -9.4%
    -25.8%
    -17.4%
    -44.5%
    -47.5%
    -67.5%
    1W -$0.31
    1M -$1.04
    3M -$0.63
    6M -$2.40
    YTD -$2.71
    1Y -$6.21

    CLIR was -67.5% over the past year, -44.5% over six months, -47.5% year to date, -9.4% in the last week.

    12 Months vs Market
    CLIR
    -67.5%
    DIA
    +12.5%
    SPY
    +17.5%
    QQQ
    +24.2%
    IWM
    +14.0%

    Over the past 12 months CLIR returned -67.5% versus DIA (Dow) +12.5%, SPY (S&P 500) +17.5%, QQQ (Nasdaq 100) +24.2% and IWM (Russell 2000) +14.0%.

    Volume & Liquidity 1.15× 3-mo avg
    Today 19,970 3-mo avg 17.3K
    1W
    20.0K
    1M
    22.4K
    3M
    17.3K
    6M
    17.5K
    YTD
    22.2K
    1Y
    20.2K

    CLIR most recently traded 19,970 shares against a 3-month average daily volume of 17.3K.

    More News

    Read More
    News headline image
    ClearSign to Present at The Water Tower Research Insights Conference on September 23, 2026
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign Technologies Corporation to Present at H.C. Wainwright 28th Annual Global Investment Conference
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign Announces Private Placement of $1,770,000
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign Receives Order for Three "M1" Series Burners
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign Technologies Reports Q2 2026 Results: Full Earnings Call Transcript ↗
    Via Benzinga
    Topics Earnings
    News headline image
    ClearSign Technologies Corporation Provides Second Quarter 2026 Update
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign Board of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign Technologies Corporation Announces Second Quarter 2026 Conference Call
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign Receives Order for "M1" Series Burner from Tulsa Midstream Heaters (THM)
    From ClearSign Technologies
    Via ACCESS Newswire
    News headline image
    ClearSign Receives Additional "M1" Series Burner Order for Second Midstream Heater in West Texas
    From ClearSign Technologies
    Via ACCESS Newswire
    Water Tower Research Publishes Initiation of Coverage Report on ClearSign Technologies Corporation, “Disruptive Burner Technology with 80% Cost Advantage Over Incumbent Tech”
    Via TheNewswire.com
    Topics Emissions
    News headline image
    ClearSign (CLIR) Q1 2026 Earnings Transcript ↗
    Via The Motley Fool
    Topics Energy
    News headline image
    ClearSign (CLIR) Q4 2025 Earnings Transcript ↗
    Via The Motley Fool
    News headline image
    ClearSign Technologies Corporation Prices Underwritten Public Offering of Common Stock
    Via ACCESS Newswire
    News headline image
    ClearSign Technologies Corporation Announces Proposed Public Offering of Common Stock
    Via ACCESS Newswire
    News headline image
    ClearSign Technologies Corporation Provides First Quarter 2026 Update
    Via ACCESS Newswire
    News headline image
    ClearSign Receives "M1" Series Burner Order for Midstream Heater in West Texas
    Via ACCESS Newswire
    News headline image
    ClearSign Receives Order for Next Phase of 32-Burner Project for California Refinery
    Via ACCESS Newswire
    News headline image
    ClearSign Technologies Corporation Announces First Quarter 2026 Conference Call
    Via ACCESS Newswire
    News headline image
    Why Clearsign Technologies Shares Are Trading Higher By Over 11%; Here Are 20 Stocks Moving Premarket ↗
    Via Benzinga
    News headline image
    ClearSign Technologies Corporation Provides Fourth Quarter and Full Year 2025 Update
    Via ACCESS Newswire
    News headline image
    ClearSign Technologies Corporation to Participate in Water Tower Research Insights Conference on April 15th 2026
    Via ACCESS Newswire
    Monday's session: top gainers and losers ↗
    Via Chartmill

    Frequently Asked Questions

    Is ClearSign Technologies Corporation - Common Stock publicly traded?
    Yes, ClearSign Technologies Corporation - Common Stock is publicly traded.
    What exchange does ClearSign Technologies Corporation - Common Stock trade on?
    ClearSign Technologies Corporation - Common Stock trades on the Nasdaq Stock Market
    What is the ticker symbol for ClearSign Technologies Corporation - Common Stock?
    The ticker symbol for ClearSign Technologies Corporation - Common Stock is CLIR on the Nasdaq Stock Market
    What is the current price of ClearSign Technologies Corporation - Common Stock?
    The current price of ClearSign Technologies Corporation - Common Stock is 2.990
    When was ClearSign Technologies Corporation - Common Stock last traded?
    The last trade of ClearSign Technologies Corporation - Common Stock was at 10/12/26 11:48 AM ET
    What is the market capitalization of ClearSign Technologies Corporation - Common Stock?
    The market capitalization of ClearSign Technologies Corporation - Common Stock is 157.03M
    How many shares of ClearSign Technologies Corporation - Common Stock are outstanding?
    ClearSign Technologies Corporation - Common Stock has 157M shares outstanding.
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