ClearSign Technologies Corporation Common Stock (DE) (CLIR) Stock Price

CLIRStock

$4.70−91.80%52W

Market Cap$32.00M

P/E—

PEG Ratio—

Div yield—

Beta1.70

CLIR Share Price Chart

Favorite Metrics

Price vs S&P 500 (26W)-103.27%

Price vs S&P 500 (4W)16.75%

VGM Score37.55

Book Value / Share (Quarterly)$1.41

P/TBV (Annual)3.38x

Indicated Dividend (Annual)$0.00

Revenue Growth (3Y)140.98%

Cash Flow / Share (Quarterly)$-0.05

Price vs S&P 500 (YTD)-103.26%

Gross Margin (TTM)16.62%

Net Profit Margin (TTM)-111.66%

EPS (TTM)$-1.01

10-Day Avg Trading Volume0.02M

EPS Excl Extra (TTM)$-1.01

EPS (Annual)$-0.99

ROI (Annual)-57.67%

Gross Margin (Annual)27.21%

Net Profit Margin (5Y Avg)-661.62%

Cash / Share (Quarterly)$1.43

Revenue Growth QoQ (YoY)-52.37%

ROA (Last FY)-45.12%

Revenue Growth TTM (YoY)73.54%

EBITD / Share (TTM)$-1.20

ROE (5Y Avg)-70.35%

Operating Margin (TTM)-133.22%

Cash Flow / Share (Annual)$-0.91

P/B Ratio3.52x

P/B Ratio (Quarterly)3.09x

Net Income / Employee (Annual)$-366,400

EV / Revenue (TTM)3.80x

ROA (TTM)-45.80%

EPS Incl Extra (Annual)$-0.99

Current Ratio (Annual)4.34x

Quick Ratio (Quarterly)3.85x

3-Month Avg Trading Volume0.02M

52-Week Price Return-91.80%

Revenue / Employee (TTM)$334,900

Tangible BV / Share (Quarterly)$1.27

P/S Ratio (Annual)5.12x

Asset Turnover (Annual)0.43x

52-Week High$112.00

Operating Margin (5Y Avg)-706.84%

EPS Excl Extra (Annual)$-0.99

CapEx CAGR (5Y)-12.24%

Tangible BV CAGR (5Y)1.26%

26-Week Price Return-92.02%

Quick Ratio (Annual)4.21x

13-Week Price Return-3.39%

Total Debt / Equity (Annual)0.00x

Current Ratio (Quarterly)4.05x

Enterprise Value$19.07M

Asset Turnover (TTM)0.41x

Book Value / Share Growth (5Y)41.33%

Revenue / Employee (Annual)$348,900

Pretax Margin (Annual)-105.01%

Cash / Share (Annual)$1.72

3-Month Return Std Dev68.33%

Gross Margin (5Y Avg)9.77%

Net Income / Employee (TTM)$-374,000

ROE (Last FY)-57.67%

EPS Basic Excl Extra (Annual)$-0.99

Receivables Turnover (TTM)21.66x

EV / Free Cash Flow (TTM)40.57x

Total Debt / Equity (Quarterly)0.00x

EPS Incl Extra (TTM)$-1.01

Receivables Turnover (Annual)6.09x

ROI (TTM)-61.23%

P/S Ratio (TTM)5.34x

Pretax Margin (5Y Avg)-661.65%

Revenue / Share (Annual)$0.94

Tangible BV / Share (Annual)$1.65

Price vs S&P 500 (52W)-110.11%

Year-to-Date Return-91.30%

5-Day Price Return3.64%

EPS Normalized (Annual)$-0.99

ROA (5Y Avg)-56.71%

Net Profit Margin (Annual)-105.01%

Month-to-Date Return25.39%

Cash Flow / Share (TTM)$-0.14

EBITD / Share (Annual)$-1.17

Operating Margin (Annual)-127.46%

LT Debt / Equity (Annual)0.00x

P/CF (TTM)69.30x

ROI (5Y Avg)-70.35%

EPS Basic Excl Extra (TTM)$-1.01

P/TBV (Quarterly)3.44x

P/B Ratio (Annual)3.11x

Pretax Margin (TTM)-111.66%

Book Value / Share (Annual)$1.79

Price vs S&P 500 (13W)-6.19%

Beta1.70x

Revenue / Share (TTM)$0.89

ROE (TTM)-61.23%

52-Week Low$3.16

vGradeD

gGradeC

mGradeD

vgmGradeD

CLIR Earnings Surprise History

Q2 25-0.30est. -0.40

Q3 25-0.30est. -0.40

Q1 26-0.39est. -0.29

Q2 26-0.22est. -0.25

CLIR Analyst Recommendations

May 2026

Jun 2026

Jul 2026

Aug 2026

4.14

Industry Peers — Industrial Instruments(16)

Symbol	Value Score	Growth Score	Momentum Score	Price
CLIRClearSign Technologies Corporation Common Stock (DE)	D	C	D	$4.70
DHRDanaher Corporation	C	C	B	$215.97
AMEAmetek, Inc.	D	C	C	$241.77
KEYSKeysight Technologies, Inc.	D	B	C	$320.12
ROPRoper Technologies, Inc. Common Stock	B	B	B	$413.37
MKSIMKS Inc. Common Stock	D	B	C	$270.48
FTVFortive Corporation	C	D	B	$59.50
CGNXCognex Corp	D	C	C	$59.82
RALRalliant Corporation	C	B	B	$61.70
STSensata Technologies Holding plc	B	D	C	$42.17
MLABMesa Laboratories Inc	C	C	B	$127.35
SENSSenseonics Holdings, Inc. Common Stock	D	A	B	$9.52
HURCHurco Cos Inc	B	C	B	$22.69
SYPRSypris Solutions Inc	B	D	D	$1.80
ELSEElectro-Sensors Inc	D	C	C	$7.74
FCUVFocus Universal Inc. Common Stock	—	F	C	$10.50
POASPhaos Technology Holdings (Cayman) Limited	—	—	F	$0.17

About ClearSign Technologies Corporation Common Stock (DE)

ClearSign Technologies provides patented combustion control technology designed to improve energy efficiency and reduce emissions across oil and gas production, refining, and industrial processing sectors. The company's proprietary ClearSign Core platform addresses multiple markets including upstream and downstream operations, institutional boilers, and chemical processing. ClearSign offers a range of products including process burners, boiler burners, flares, and ClearSign Eye monitoring solutions.