CLIR

ClearSign Combustion Corporation
NASDAQINDUSTRIALSPOLLUTION & TREATMENT CONTROLS

Key Statistics

Market Cap
$23.49M
P/E Ratio
—
EPS
$-0.01
Beta
1.42
52W High
$11.20
52W Low
$3.16
50-Day MA
$4.02
200-Day MA
$4.94
Dividend Yield
—
Profit Margin
-96.10%
Forward P/E
72.99
PEG Ratio
0.00

About ClearSign Combustion Corporation

ClearSign Technologies Corporation designs and develops products and technologies to improve operational performance, energy efficiency, emission reduction, safety, and overall profitability of industrial and commercial systems in the United States and the People's Republic of China. The company is headquartered in Seattle, Washington.

Official WebsiteUSAFY End: December

Fundamentals

Revenue (TTM)$5.45M
Gross Profit (TTM)$1.01M
EBITDA$-6.18M
Operating Margin-267.50%
Return on Equity-51.70%
Return on Assets-30.10%
Revenue/Share (TTM)$0.96
Book Value$1.56
Price-to-Book2.45
Price-to-Sales (TTM)3.99
EV/Revenue2.628
EV/EBITDA-3.71
Quarterly Earnings Growth (YoY)0.00%
Quarterly Revenue Growth (YoY)321.10%
Shares Outstanding$6.81M
Float$5.35M
% Insiders4.67%
% Institutions26.01%

Historical Volatility

HV 10-Day
90.91%
HV 20-Day
79.17%
HV 30-Day
81.17%
HV 60-Day
71.90%
HV Rank
41.7%

Volatility is currently expanding

Analyst Ratings

Consensus ($20.00 target)
1
Buy

Latest News

ClearSign to Present at The Water Tower Research Insights Conference on September 23, 2026

Company to Present on Tuesday, September 23rd at 9:30am ET TULSA, OK / ACCESS Newswire / September 22, 2026 / ClearSign Technologies Corporation (Nasdaq:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen announced today that Chief Executive Officer, Jim Deller, Ph.D., will present at the Water Tower Research Insights Conference, a two-day virtual event taking place September 22 and 23, 2026.

Accesswire9/22/2026Neutral
ClearSign Technologies Corporation to Present at H.C. Wainwright 28th Annual Global Investment Conference

Company to Present on Tuesday, September 15th at 3:30pm ET TULSA, OK / ACCESS Newswire / September 10, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen announced today that Chief Executive Officer, Jim Deller, Ph.D., will present at the upcoming H.C.

Accesswire9/10/2026Neutral
ClearSign Technologies Corporation Provides Second Quarter 2026 Update

TULSA, OK / ACCESS Newswire / August 19, 2026 / ClearSign Technologies Corporation (Nasdaq:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen, today provides an update on operations for the second quarter ended June 30, 2026. "We made notable progress across multiple product lines," said Jim Deller, Ph.D.

Accesswire8/19/2026Neutral
ClearSign Board of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler

TULSA, OK / ACCESS Newswire / August 11, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen, today announces that industry veteran Larry Saddler has been appointed to fill the vacant directorship on the Company's Board of Directors (the "Board"). "We are very excited to have Larry join the Board," said Jim Deller, Ph.D.

Accesswire8/11/2026Neutral
ClearSign Technologies Corporation Announces Second Quarter 2026 Conference Call

Hosting Call at 5pm ET on Wednesday, August 19th TULSA, OK / ACCESS Newswire / August 5, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen, announces that on Wednesday, August 19th, 2026, the Company will host a conference call at 5:00 PM ET. The Company will file its quarterly report on form 10-Q with the SEC in the coming days and will issue a summary of its financial and operating results for the quarter ending on June 30, 2026, in a press release on the day of the call.

Accesswire8/5/2026Neutral
ClearSign Receives Order for "M1" Series Burner from Tulsa Midstream Heaters (THM)

Third Burner Sold by THM for same West Texas customer TULSA, OK / ACCESS Newswire / July 28, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen, today announces that it has received another purchase order for a ClearSign Core™ M1 burner. The order was received from heater manufacturer Tulsa Heaters Midstream ("THM") and is the third order from this customer within a couple of months.

Accesswire7/28/2026Neutral
ClearSign Announces Private Placement of $1,770,000

At the Market Transaction With Existing Stockholder TULSA, OK / ACCESS Newswire / July 23, 2026 / ClearSign Technologies Corporation (Nasdaq:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen, today announces the completion of a private placement (the "Placement") of 500,000 shares of its common stock, par value $0.001 per share, with an existing stockholder at a price of $3.54 per share, the average closing price reported on Nasdaq for the five trading days ending on June 21, 2026, for gross proceeds of $1,770,000. The Placement closed on July 22, 2026.

Accesswire7/23/2026Neutral
ClearSign Receives Order for Three "M1" Series Burners

Burners to be installed at Fortune 500 West Texas Midstream Facility TULSA, OK / ACCESS Newswire / July 1, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen, today announced that it has received a purchase order for three ClearSign Core™ M1 burners from a heater manufacturer for their customer's West Texas facility. "We are pleased to see continued interest in this midstream product line," said Jim Deller, Ph.D.

Accesswire7/1/2026Neutral

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Data last updated: 9/26/2026