NASDAQ · Industrial - Pollution & Treatment Controls

ClearSign Technologies Corporation (CLIR) Stock

$3.21 +3.22% NASDAQ: CLIR Industrials

Valuation

MetricValue
Price$3.21
Market Cap$20.25M
P/E Ratio-3.82
P/B Ratio2.12
P/S Ratio4.06
EPS (TTM)$-0.99
52-Week High$11.20
52-Week Low$3.11
Dividend Yield0.00%

Financials & Margins

MetricValue
ROE-58.08%
ROA-42.96%
ROCE-60.14%
Gross Margin-120.00%
Operating Margin-120.00%
Net Margin-96.07%
Debt/Equity0.01
Current Ratio3.67

Annual Financials (USD)

Metric20212022202320242025
Revenue$1.0M$0$2.0M$4.0M$5.0M
Operating Profit$-8.0M$-6.0M$-6.0M$-6.0M$-6.0M
Net Profit$-8.0M$-6.0M$-5.0M$-5.0M$-5.0M
EPS$-2.50$-1.50$-1.30$-1.10$-0.99
Op Margin-1341.8%-1573.5%-248.9%-180.4%-113.4%

Balance Sheet (USD)

Metric20212022202320242025
Total Assets$9.0M$11.0M$8.0M$16.0M$12.0M
Total Liabilities$1.0M$1.0M$2.0M$2.0M$3.0M
Cash$8.0M$6.0M$6.0M$14.0M$9.0M
Borrowings$1.0M$0$0$0$0

Latest News

ClearSign Technologies Secures Order for Three M1 Burners for West Texas Facility MT Newswires · Jul 1, 2026 ClearSign Receives Order for Three "M1" Series Burners ACCESS Newswire · Jul 1, 2026 ClearSign Receives Additional "M1" Series Burner Order for Second Midstream Heater in West Texas ACCESS Newswire · Jun 16, 2026 ClearSign Technologies Corporation Prices Underwritten Public Offering of Common Stock ACCESS Newswire · May 29, 2026 Top Premarket Decliners MT Newswires · May 29, 2026

Cash Flow (USD)

Metric20212022202320242025
Operating Cash Flow$-7.0M$-5.0M$-3.0M$-4.0M$-5.0M
Investing Cash Flow$0$-3.0M$2.0M$0$0
Financing Cash Flow$0$0$0$0$0
Net Cash Flow$-1.0M$-1.0M$-1.0M$8.0M$-5.0M
Free Cash Flow$-7.0M$-5.0M$-3.0M$-5.0M$-5.0M

Valuation & Return Ratios

MetricValue
PEG Ratio-0.20
EV / EBITDA-2.46
FCF Yield-25.94%
Quick Ratio4.78
Interest Coverage0.00
Return 1Y-29.81%
Return 3Y-72.65%
Return 5Y-91.16%

Ownership

Insiders Held5.05%
Institutions Held19.77%
Institutions Float Held20.82%
Institutional HolderSharesReport Date
Vanguard Capital Management LLC105,4292026-03-31
Simon Quick Advisors, LLC60,3142026-03-31
Geode Capital Management, LLC57,6832026-03-31
Cambridge Investment Research Advisors Inc.44,3002026-03-31
Beacon Pointe Advisors, LLC27,1732026-03-31

Peer Comparison

TickerPriceChangeP/EMarket CapDiv Yield
APAmpco-Pittsburgh Corporation $9.25 +3.35% -3.30 $188.02M 0.00%
BRIABrilliA Inc $1.36 -2.86% -2000.00 $34.00M 9.78%
FLUXFlux Power Holdings, Inc. $0.47 +2.13% -1.34 $10.06M 0.00%
GPUSHyperscale Data, Inc. $0.16 +0.51% -0.05 $15.05M 0.00%
HTLMHomesToLife Ltd $1.72 -1.86% 6.05 $154.03M 13.98%

About ClearSign Technologies Corporation

ClearSign Technologies Corporation is led by CEO Colin James Deller, employs 18 people, headquartered in US, publicly traded since 2012.

ClearSign Technologies Corporation (CLIR) stock trades at $3.21 with a market capitalization of $20.25M. The stock is valued at a price-to-earnings (P/E) ratio of -3.82, price-to-book of 2.12, price-to-sales of 4.06. Over the past 52 weeks the stock has ranged between $3.11 and $11.20, and currently trades 71.3% below its 52-week high.

On profitability, ClearSign Technologies Corporation generates a return on equity (ROE) of -58.08%, return on capital employed of -60.14%, an operating margin of -120.00%, a net profit margin of -96.07%.

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