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Clearsign Technologies Corp stock is traded at $0.54, with a volume of 188.32K. It is down -1.66% in the last 24 hours and down -8.01% over the past month. ClearSign Technologies Corp is engaged in providing solutions to some of the pressing productivity, energy efficiency, and pollution problems affecting the energy, oil, and gas production, boiler, and processing industries. It believes that its patented ClearSign Core technology can enhance the performance of combustion systems in a broad range of markets, including the energy (upstream oil production and downstream refining), institutional, commercial, and industrial boiler, chemical, and petrochemical industries. The company offers products that include process burners, boiler burners, flares, and ClearSign Eye.
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Previous Close:
$0.5491
Open:
$0.55
24h Volume:
188.32K
Relative Volume:
1.64
Market Cap:
$28.95M
Revenue:
$4.28M
Net Income/Loss:
$-5.09M
P/E Ratio:
-4.9091
EPS:
-0.11
Net Cash Flow:
$-5.69M
1W Performance:
-6.83%
1M Performance:
-8.01%
6M Performance:
-7.07%
1Y Performance:
-37.93%
1-Day Range:
Value
$0.511
$0.5501
1-Week Range:
Value
$0.511
$0.5809
52-Week Range:
Value
$0.459
$1.12

Clearsign Technologies Corp Stock (CLIR) Company Profile

Name
Name
Clearsign Technologies Corp
Name
Phone
(918) 236-6461
Name
Address
8023 E. 63RD PLACE, SUITE 101, TULSA, WA
Name
Employee
18
Name
Twitter
@ClearSign
Name
Next Earnings Date
2025-04-02
Name
Latest SEC Filings
Name
CLIR's Discussions on Twitter

Compare CLIR vs VLTO, ZWS, FSS, CECO, PCT

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Pollution & Treatment Controls icon
CLIR
Clearsign Technologies Corp
0.54 29.44M 4.28M -5.09M -5.69M -0.11
Pollution & Treatment Controls icon
VLTO
Veralto Corp
94.70 23.70B 5.50B 940.00M 1.01B 3.7517
Pollution & Treatment Controls icon
ZWS
Zurn Elkay Water Solutions Corp
50.33 8.39B 1.55B 137.70M 270.00M 0.79
Pollution & Treatment Controls icon
FSS
Federal Signal Corp
116.81 7.19B 1.86B 216.30M 190.70M 3.50
Pollution & Treatment Controls icon
CECO
Ceco Environmental Corp
55.51 1.93B 656.17M 53.95M -16.99M 1.43
Pollution & Treatment Controls icon
PCT
Purecycle Technologies Inc
6.20 1.09B 0 -153.12M -188.47M -0.9305

Clearsign Technologies Corp Stock (CLIR) Latest News

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Mar 04, 2026

ClearSign Technologies shareholders approve reverse stock split and set annual meeting date - Investing.com India

Mar 04, 2026
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Mar 04, 2026

Today's SEC FilingsLatest 10-K, 10-Q, 8-K Forms - Stock Titan

Mar 04, 2026
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Mar 02, 2026

ClearSign (CLIR) CEO granted 210,043 shares; half withheld for taxes - Stock Titan

Mar 02, 2026
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Mar 02, 2026

ClearSign (CLIR) CFO receives stock and RSU bonus with tax share withholding - Stock Titan

Mar 02, 2026
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Feb 28, 2026

CLIR Stock News Today | Earnings, Events & Price Alerts - Intellectia AI

Feb 28, 2026
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Feb 28, 2026
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Feb 28, 2026

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Feb 28, 2026
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Feb 27, 2026

CLIR SEC FilingsClearsign Technologies Corp 10-K, 10-Q, 8-K Forms - Stock Titan

Feb 27, 2026
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Feb 25, 2026

ClearSign Technologies discusses preliminary 2025 financials in conference call - Investing.com Australia

Feb 25, 2026
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Feb 25, 2026

[8-K] ClearSign Technologies Corp Reports Material Event | CLIR SEC FilingForm 8-K - Stock Titan

Feb 25, 2026
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Feb 24, 2026

PCTTU Financials: Income Statement, Balance Sheet & Cash Flow - Stock Titan

Feb 24, 2026
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Feb 20, 2026

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Feb 20, 2026
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Feb 18, 2026

Host of "The Schaftlein Report" on Patriot.TV Delivers Urgent Warning to Trump: 2026 Midterm Course Correction Needed Now - Digital Journal

Feb 18, 2026
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Feb 18, 2026

ClearSign Technologies Corporation Announces Corporate Update Call - ChartMill

Feb 18, 2026
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Feb 18, 2026

ClearSign schedules Feb. 24 call for investors to hear business update - Stock Titan

Feb 18, 2026
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Feb 17, 2026

ClearSign Technologies Gets Fifth Order for Low-Emission Flare Burner From California Energy Firm - marketscreener.com

Feb 17, 2026
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Feb 17, 2026

ClearSign (CLIR) Secures Order for Low-Emission Flare Burner Sys - GuruFocus

Feb 17, 2026
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Feb 17, 2026

California oil site to swap old flare for cleaner ClearSign system - Stock Titan

Feb 17, 2026
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Feb 17, 2026

ClearSign Technologies : Receives Fifth Low-Emission Flare Order from an Energy Company in California - marketscreener.com

Feb 17, 2026
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Feb 15, 2026

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Feb 15, 2026
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Feb 15, 2026

ClearSign Technologies Corporation Receives Engineering Order for a Low Emissions Flare Burner for Energy Company in California - Intellectia AI

Feb 15, 2026
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Feb 15, 2026
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Feb 13, 2026

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Feb 13, 2026
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Feb 13, 2026

CLIR Financials: Revenue Breakdown, Margins & Competitor Comparison - Intellectia AI

Feb 13, 2026
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Feb 13, 2026

CLIR PE Ratio & Valuation, Is CLIR Overvalued - Intellectia AI

Feb 13, 2026
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Feb 13, 2026

CLIR Earning Date, Earning Analysis and Earning Prediction - Intellectia AI

Feb 13, 2026
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Feb 12, 2026

Is ClearSign Technologies Corporation being accumulated by smart moneyWeekly Investment Summary & High Accuracy Investment Entry Signals - mfd.ru

Feb 12, 2026
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Feb 10, 2026

XRP Panic Selling? Key On-Chain Metric Flips Bearish to Levels Last Seen in 2022 - Yahoo Finance

Feb 10, 2026
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Feb 09, 2026
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Feb 09, 2026

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Feb 09, 2026
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Feb 08, 2026

Targets Report: Is ClearSign Technologies Corporation being accumulated by smart money2025 Volatility Report & Accurate Entry and Exit Point Alerts - baoquankhu1.vn

Feb 08, 2026
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Feb 06, 2026

EPS Watch: Does ClearSign Technologies Corporation have pricing power2025 Earnings Impact & Weekly Chart Analysis and Guides - baoquankhu1.vn

Feb 06, 2026
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Feb 02, 2026

ClearSign Technologies (NASDAQ: CLIR) seeks approval for reverse stock split to support Nasdaq listing - Stock Titan

Feb 02, 2026
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Feb 02, 2026

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Feb 02, 2026
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Jan 18, 2026
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Jan 14, 2026

Movement Recap: Can ClearSign Technologies Corporation expand into new marketsWeekly Stock Recap & Smart Money Movement Tracker - baoquankhu1.vn

Jan 14, 2026
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Jan 12, 2026

Volume Summary: Is ClearSign Technologies Corporation being accumulated by smart money2025 Stock Rankings & Daily Stock Trend Reports - baoquankhu1.vn

Jan 12, 2026
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Jan 08, 2026

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Jan 08, 2026
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Will ClearSign Technologies Corporation stock reach all time highs in 2025Market Weekly Review & Precise Buy Zone Tips - ulpravda.ru

Jan 08, 2026
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Jan 08, 2026

Is ClearSign Technologies Corporation stock recession proofJuly 2025 Momentum & Long-Term Growth Portfolio Plans - ulpravda.ru

Jan 08, 2026
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Jan 08, 2026
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Jan 08, 2026
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Clearsign Technologies Corp Stock (CLIR) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$1.24
price down icon 10.14%
$2.67
price down icon 0.74%
pollution_treatment_controls ARQ
$3.50
price up icon 0.57%
$11.21
price up icon 8.41%
$10.72
price up icon 4.89%
pollution_treatment_controls PCT
$6.20
price up icon 2.73%
Cap:     |  Volume (24h):