CLIR

ClearSign Combustion Corporation
NASDAQINDUSTRIALSPOLLUTION & TREATMENT CONTROLS

Key Statistics

Market Cap
$26.62M
P/E Ratio
EPS
$-0.01
Beta
1.42
52W High
$11.20
52W Low
$3.16
50-Day MA
$4.01
200-Day MA
$5.19
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-Book2.84
Price-to-Sales (TTM)4.88
EV/Revenue3.325
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%
% Institutions26.02%

Historical Volatility

HV 10-Day
60.59%
HV 20-Day
73.03%
HV 30-Day
72.58%
HV 60-Day
67.10%
HV Rank
27.0%

Volatility is currently contracting

Analyst Ratings

Consensus ($20.00 target)
1
Buy

Latest News

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
ClearSign Receives Additional "M1" Series Burner Order for Second Midstream Heater in West Texas

Burner Sold by Heater Manufacturer Tulsa Heaters Midstream TULSA, OK / ACCESS Newswire / June 16, 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, one of its "M" Series process burners. The order came from heater manufacturer Tulsa Heaters Midstream ("THM") and is the second order from this customer within a month.

Accesswire6/16/2026Neutral
Water Tower Research Publishes Initiation of Coverage Report on ClearSign Technologies Corporation, “Disruptive Burner Technology with 80% Cost Advantage Over Incumbent Tech”

June 2, 2026, ST. PETERSBURG, FL – Water Tower Research (www.watertowerresearch.com) has published an Initiation of Coverage Report on ClearSign Technologies Corporation (NASDAQ: CLIR) titled, “Disruptive Burner Technology with 80% Cost Advantage Over Incumbent Tech”. The report can be accessed here. ClearSign is an industrial technology company that sells advanced burners that prevent NOx pollution at the source. CLIR's proprietary ClearSign Core™ technology addresses both chemical pathways responsible for NOx formation, frequently eliminating the need for expensive post-combustion treatment. CLIR offers investors a structural, non-discretionary compliance cycle driven by tightening NOx regulations worldwide, with a proven cost-advantaged technology platform that serves a large market of oil refiners, petrochemical plants, and gas processors.

TheNewswire6/2/2026Neutral

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Data last updated: 9/7/2026