Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
Barchart Premier: The most comprehensive method for keeping track of all your investments. FREE 30 Day Trial
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

Clearsign Combustion (CLIR)

Clearsign Combustion (CLIR)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Quote Overview for [[ item.sessionDateDisplayLong ]]
[[ rowChartData.labelLow ]]
[[ rowChartData.lowPriceFormatted ]]
[[ rowChartData.lowPrice ]]
[[ rowChartData.labelHigh ]]
[[ rowChartData.highPriceFormatted ]]
[[ rowChartData.highPrice ]]
since [[ rowChartData.lowDate ]]
since [[ rowChartData.highDate ]]
[[ value ]] [[ value ]]
Realtime quote and/or trades are not sourced from all markets.

Fundamentals

See More
  • Market Capitalization, $K 30,376
  • Shares Outstanding, K 53,273
  • Annual Sales, $ 3,600 K
  • Annual Income, $ -5,300 K
  • EBIT $ -8 M
  • EBITDA $ -7 M
  • 60-Month Beta 1.20
  • Price/Sales 8.45
  • Price/Cash Flow N/A
  • Price/Book 3.42
  • Price/Earnings ttm 0.00
  • Earnings Per Share ttm -0.12
  • Most Recent Earnings $-0.03 on 11/14/25
  • Next Earnings Date 04/01/26
  • Annual Dividend & Yield 0.00 (0.00%)
  • Most Recent Dividend N/A on N/A
  • Sector Industrial Products
  • INDUSTRY GROUPING Industrial Services

Options Overview Details

View History
  • Implied Volatility 0.00% (-170.01%)
  • Historical Volatility 76.95%
  • IV Percentile 0%
  • IV Rank 0.00%
  • IV High 974.44% on 08/12/25
  • IV Low 0.00% on 12/15/25
  • Expected Move (DTE 27) 0.0000 (0.00%)
  • Put/Call Vol Ratio 999.99
  • Today's Volume 50
  • Volume Avg (30-Day) 9
  • Put/Call OI Ratio 0.11
  • Today's Open Interest 1,861
  • Open Int (30-Day) 1,894
  • Expected Range 0.5702 to 0.5702

Analyst Rating / Earnings Estimates

Current Rating
See More
Moderate Buy
Based on 2 analysts offering recommendations.
Earnings Estimates - Current Qtr 12/31/25
See More
  • Average Estimate -0.03
  • Number of Estimates 1
  • High Estimate -0.03
  • Low Estimate -0.03
  • Prior Year -0.02
  • Growth Rate Est. (year over year) -50.00%

Price Performance

See More
Period Period Low Period High Performance
1-Month
0.5500 +3.67%
on 12/19/25
0.8693 -34.41%
on 11/20/25
-0.2891 (-33.64%)
since 11/19/25
3-Month
0.5500 +3.67%
on 12/19/25
1.1200 -49.09%
on 10/06/25
-0.1115 (-16.36%)
since 09/19/25
52-Week
0.4590 +24.23%
on 04/07/25
1.7200 -66.85%
on 12/31/24
-0.5198 (-47.69%)
since 12/19/24

Most Recent Stories

More News
ClearSign: Q3 Earnings Snapshot

ClearSign: Q3 Earnings Snapshot

CLIR : 0.5702 (-3.68%)
ClearSign: Q2 Earnings Snapshot

ClearSign: Q2 Earnings Snapshot

CLIR : 0.5702 (-3.68%)
ClearSign: Q1 Earnings Snapshot

ClearSign: Q1 Earnings Snapshot

CLIR : 0.5702 (-3.68%)
ClearSign Dips on Burner Order

ClearSign Technologies Corporation (NASDAQ: CLIR) shares began Wednesday slightly in the minus column. ...

CLIR : 0.5702 (-3.68%)
ClearSign Technologies Q3 Earnings Surpass Estimates, Revenue Rise Y/Y

ClearSign Technologies Corporation CLIR reported an adjusted loss of 2 cents per share in third-quarter 2024, narrower than the Zacks Consensus Estimate of a loss of 3 cents. CLIR had incurred a loss of...

HI : 31.66 (-0.09%)
SITE : 128.57 (+0.71%)
MSM : 86.38 (+0.15%)
CLIR : 0.5702 (-3.68%)
ClearSign: Q3 Earnings Snapshot

ClearSign: Q3 Earnings Snapshot

CLIR : 0.5702 (-3.68%)
ClearSign Technologies Releases Study Highlights on Boiler Burners

ClearSign Technologies Corporation CLIR announced that its Ultra low  NOx  Burner Testing study, sponsored by the California Gas Emerging Technologies (“GET”) Program, has yielded impressive results....

RBC : 451.06 (+0.29%)
FLS : 71.06 (+2.07%)
CLIR : 0.5702 (-3.68%)
CR : 187.00 (+0.74%)
ClearSign: Q2 Earnings Snapshot

ClearSign: Q2 Earnings Snapshot

CLIR : 0.5702 (-3.68%)
ClearSign Technologies Corporation Receives Support and Collaboration from SoCalGas for its Flexible Hydrogen Fueled Ultra Low NOx Process Burner Project

/PRNewswire/ -- ClearSign Technologies Corporation (Nasdaq: CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing...

SRE : 86.94 (-0.36%)
CLIR : 0.5702 (-3.68%)
ClearSign Technologies Corporation Provides Second Quarter 2023 Update

/PRNewswire/ -- ClearSign Technologies Corporation (Nasdaq: CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing...

CLIR : 0.5702 (-3.68%)

Business Summary

ClearSign Technologies Corporation provides industrial combustion and sensing technologies for industrial and commercial systems. The company's OEM products consists ClearSign Core(TM) and ClearSign Eye(TM) and other sensing configurations. It serves energy, commercial/industrial boiler, chemical, petrochemical,...

See More

Key Turning Points

3rd Resistance Point 0.6968
2nd Resistance Point 0.6634
1st Resistance Point 0.6168
Last Price 0.5702
1st Support Level 0.5368
2nd Support Level 0.5034
3rd Support Level 0.4568

See More

52-Week High 1.7200
Fibonacci 61.8% 1.2383
Fibonacci 50% 1.0895
Fibonacci 38.2% 0.9407
Last Price 0.5702
52-Week Low 0.4590

See More

Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.
Free Barchart Webinar