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ClearSign Technologies Corporation - Common Stock (NQ:CLIR)

3.010 +0.050 (+1.69%)
Delayed Quote Updated: 9:30 AM EDT, Oct 13, 2026 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
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Research
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Price and Volume

Detailed Quote
Volume 694
Open 3.010
Bid (Size) 3.000 (1,000)
Ask (Size) 3.400 (100)
Prev. Close 2.960
Today's Range 3.010 - 3.010
52wk Range 2.920 - 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)
October 01, 2026
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
September 30, 2026
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 70.5% below 52-week high
3.010
2.9252W Low 10.2052W High
1 Week 20.2% below 1-week high
2.921W Low 3.771W High

ClearSign Technologies Corporation - Common Stock (CLIR) traded between $2.92 and $10.20 over the past 52 weeks and last traded at $3.01, 70.5% below its 52-week high. Over the past week it ranged between $2.92 and $3.77.

Past 12 Months
-8.8%
-21.8%
-16.9%
-44.2%
-47.2%
-67.3%
1W -$0.29
1M -$0.84
3M -$0.61
6M -$2.38
YTD -$2.69
1Y -$6.19

CLIR was -67.3% over the past year, -44.2% over six months, -47.2% year to date, -8.8% in the last week.

12 Months vs Market
CLIR
-67.3%
DIA
+13.2%
SPY
+17.3%
QQQ
+22.8%
IWM
+13.8%

Over the past 12 months CLIR returned -67.3% versus DIA (Dow) +13.2%, SPY (S&P 500) +17.3%, QQQ (Nasdaq 100) +22.8% and IWM (Russell 2000) +13.8%.

Volume & Liquidity 0.04× 3-mo avg
Today 694 3-mo avg 17.4K
1W
16.2K
1M
20.2K
3M
17.4K
6M
17.6K
YTD
22.2K
1Y
20.3K

CLIR most recently traded 694 shares against a 3-month average daily volume of 17.4K.

More News

Read More
News headline image
ClearSign to Present at The Water Tower Research Insights Conference on September 23, 2026
September 22, 2026
From ClearSign Technologies
Via ACCESS Newswire
News headline image
ClearSign Technologies Corporation to Present at H.C. Wainwright 28th Annual Global Investment Conference
September 10, 2026
From ClearSign Technologies
Via ACCESS Newswire
News headline image
ClearSign Announces Private Placement of $1,770,000
July 23, 2026
From ClearSign Technologies
Via ACCESS Newswire
News headline image
ClearSign Receives Order for Three "M1" Series Burners
July 01, 2026
From ClearSign Technologies
Via ACCESS Newswire
News headline image
ClearSign Technologies Reports Q2 2026 Results: Full Earnings Call Transcript ↗
August 19, 2026
Via Benzinga
Topics Earnings
News headline image
ClearSign Technologies Corporation Provides Second Quarter 2026 Update
August 19, 2026
From ClearSign Technologies
Via ACCESS Newswire
News headline image
ClearSign Board of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler
August 11, 2026
From ClearSign Technologies
Via ACCESS Newswire
News headline image
ClearSign Technologies Corporation Announces Second Quarter 2026 Conference Call
August 05, 2026
From ClearSign Technologies
Via ACCESS Newswire
News headline image
ClearSign Receives Order for "M1" Series Burner from Tulsa Midstream Heaters (THM)
July 28, 2026
From ClearSign Technologies
Via ACCESS Newswire
News headline image
ClearSign Receives Additional "M1" Series Burner Order for Second Midstream Heater in West Texas
June 16, 2026
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”
June 02, 2026
Via TheNewswire.com
Topics Emissions
News headline image
ClearSign (CLIR) Q1 2026 Earnings Transcript ↗
June 02, 2026
Via The Motley Fool
Topics Energy
News headline image
ClearSign (CLIR) Q4 2025 Earnings Transcript ↗
June 02, 2026
Via The Motley Fool
News headline image
ClearSign Technologies Corporation Prices Underwritten Public Offering of Common Stock
May 29, 2026
Via ACCESS Newswire
News headline image
ClearSign Technologies Corporation Announces Proposed Public Offering of Common Stock
May 28, 2026
Via ACCESS Newswire
News headline image
ClearSign Technologies Corporation Provides First Quarter 2026 Update
May 20, 2026
Via ACCESS Newswire
News headline image
ClearSign Receives "M1" Series Burner Order for Midstream Heater in West Texas
May 20, 2026
Via ACCESS Newswire
News headline image
ClearSign Receives Order for Next Phase of 32-Burner Project for California Refinery
May 14, 2026
Via ACCESS Newswire
News headline image
ClearSign Technologies Corporation Announces First Quarter 2026 Conference Call
May 06, 2026
Via ACCESS Newswire
News headline image
Why Clearsign Technologies Shares Are Trading Higher By Over 11%; Here Are 20 Stocks Moving Premarket ↗
April 10, 2026
Via Benzinga
News headline image
ClearSign Technologies Corporation Provides Fourth Quarter and Full Year 2025 Update
April 09, 2026
Via ACCESS Newswire
News headline image
ClearSign Technologies Corporation to Participate in Water Tower Research Insights Conference on April 15th 2026
April 07, 2026
Via ACCESS Newswire
Monday's session: top gainers and losers ↗
April 06, 2026
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 3.010
When was ClearSign Technologies Corporation - Common Stock last traded?
The last trade of ClearSign Technologies Corporation - Common Stock was at 10/13/26 09:30 AM ET
What is the market capitalization of ClearSign Technologies Corporation - Common Stock?
The market capitalization of ClearSign Technologies Corporation - Common Stock is 158.08M
How many shares of ClearSign Technologies Corporation - Common Stock are outstanding?
ClearSign Technologies Corporation - Common Stock has 158M shares outstanding.
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