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Clearsign Technologies Corp Share Price Today: Live Updates & Key Insights

Clearsign Technologies Corp share price today is $3.73, up 4.18%. The stock opened at $3.45 against the previous close of $3.35, with an intraday high of $3.49 and low of $3.45.

Clearsign Technologies Corp Share Price Chart

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Clearsign Technologies Corp

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Clearsign Technologies Corp Share Price Performance

$3.73 0.0418(4.18%) CLIR at 27 Jul 2026 02:27 PM Pollution & Treatment Controls
Lowest Today 3.45
Highest Today 3.49
Today’s Open 3.45
Prev. Close 3.35
52 Week High 11.20
52 Week Low 3.16
Day’s Range: Low 3.45 High 3.49
52-Week Range: Low 3.16 High 11.20
1 day return -
1 Week return -
1 month return -0.82
3 month return -31.04
6 month return +440.21
1 year return +483.68
3 year return +201.66
5 year return -10.72
10 year return -

Clearsign Technologies Corp Institutional Holdings

Vanguard Group Inc 2.10

Vanguard Capital Management, LLC 1.67

Massey, Quick & Co. LLC 0.96

Vanguard Total Stock Mkt Idx Inv 0.94

Geode Capital Management, LLC 0.91

Vanguard Institutional Extnd Mkt Idx Tr 0.74

CAMBRIDGE Invest RESEARCH ADVISORS, INC. 0.70

Beacon Pointe Advisors, LLC 0.43

Fidelity Extended Market Index 0.43

Vanguard Fiduciary Trust Co 0.37

BlackRock Inc 0.31

HighTower Advisors, LLC 0.20

Creative Planning Inc 0.20

DDD Partners, LLC 0.19

Blackrock Extended Mkt Fund CF 0.17

Extended Equity Market Fund B 0.17

Extended Equity Market Fund E 0.17

Fidelity Total Market Index 0.16

BlackRock Extended Equity Market Fund K 0.15

Rockefeller Capital Management L.P. 0.13

Northwestern Mutual Wealth Management Co 0.11

Fidelity Series Total Market Index 0.11

Spartan Extended Market Index Pool F 0.10

NT Ext Equity Mkt Index Fund - NL 0.08

Northern Trust Extended Eq Market Idx 0.08

NT Ext Equity Mkt Index Fund - Lending 0.08

NT Ext Equity Mkt Idx Fd - DC - NL - T2 0.06

Spartan Total Market Index Pool G 0.05

Wells Fargo & Co 0.03

Fidelity Nasdaq Composite Index 0.03

NT Ext Eq Mkt Idx Fd DC Lending Tier 5 0.03

Gleason Group, Inc. 0.03

Centerpoint Advisors, LLC 0.02

Dimensional US Sustainability Core 1 ETF 0.02

Vanguard Global Advisers, LLC 0.02

Vanguard U.S. Eq Idx £ Acc 0.02

Vanguard Instl Ttl Stck Mkt Index Trust 0.02

Tower Research Capital LLC 0.02

Deutsche Bank AG 0.01

TUCKER ASSET MANAGEMENT LLC 0.00

Clearsign Technologies Corp Market Status

Strong Buy: 0

Buy: 1

Hold: 0

Sell: 0

Strong Sell: 0

Clearsign Technologies Corp Fundamentals

Market Cap 21.13 M

PB Ratio 2.6888

PE Ratio 0.0

Enterprise Value 12.90 M

Total Assets 12.18 M

Volume 32872

Clearsign Technologies Corp Company Financials

Annual Revenue FY24:2403000 2.4M, FY23:1179000 1.2M, FY22:374000 0.4M, FY21:607000 0.6M, FY20:44000 0.0M

Annual Profit FY24:817000 0.8M, FY23:252000 0.3M, FY22:116000 0.1M, FY21:-452000 -0.5M, FY20:-279000 -0.3M

Annual Net worth FY24:-5194000 -5.2M, FY23:-5557000 -5.6M, FY22:-5399000 -5.4M, FY21:-7890000 -7.9M, FY20:-6838000 -6.8M

Quarterly Revenue Q1/2026:191000 0.2M, Q3/2025:1029000 1.0M, Q2/2025:133000 0.1M, Q1/2025:401000 0.4M, Q3/2024:1859000 1.9M

Quarterly Profit Q1/2026:-393000 -0.4M, Q3/2025:368000 0.4M, Q2/2025:55000 0.1M, Q1/2025:196000 0.2M, Q3/2024:551000 0.6M

Quarterly Net worth Q1/2026:-2190000 -2.2M, Q3/2025:-1429000 -1.4M, Q2/2025:-1680000 -1.7M, Q1/2025:-2076000 -2.1M, Q3/2024:-1155000 -1.2M

About Clearsign Technologies Corp & investment objective

Company Information ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States and the People's Republic of China. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides a direct burner replacement for traditional refinery process heaters; ClearSign core boiler burner technology; ClearSign core flaring burners that can be used to provide a flare product with extremely low nitrogen oxide emissions; and ClearSign eye flame sensor, an electrical flame sensor for industrial applications. It serves energy, institutional, commercial and industrial boiler, chemical, and petrochemical industries. ClearSign Technologies Corporation was formerly known as ClearSign Combustion Corporation and changed its name to ClearSign Technologies Corporation in November 2019. The company was incorporated in 2008 and is headquartered in Tulsa, Oklahoma.

Organisation Pollution & Treatment Controls

Employees 15

Industry Pollution & Treatment Controls

CEO Dr. Colin James Deller Ph.D.

Trading and brokerage services provided by

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Disclaimer: These services are not for exchange traded products. The securities quoted are exemplary and not recommendatory. Please be informed that US Stocks are not exchange traded funds in India and Motilal Oswal Financial Services acts in the capacity of facilitator of this product. All disputes with respect to the transaction facilitation services, would not have access to Indian Exchange investor redressal forum or Arbitration mechanism in India. T&C apply*

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Clearsign Technologies Corp FAQs

What is the share price of Clearsign Technologies Corp today?

The current share price of Clearsign Technologies Corp is $3.73.

Can I buy Clearsign Technologies Corp shares in India?

Yes, Indian investors can buy Clearsign Technologies Corp shares by opening an international trading and demat account with Motilal Oswal.

How to buy Clearsign Technologies Corp shares in India?

You can easily invest in Clearsign Technologies Corp shares from India by:

Can I buy fractional shares of Clearsign Technologies Corp?

Yes, many platforms allow you to buy fractional shares starting from as low as $1.

What is the market capitalization value of Clearsign Technologies Corp?

Clearsign Technologies Corp has a market cap of $21.13 M.

In which sector does Clearsign Technologies Corp belong?

Clearsign Technologies Corp operates in the Pollution & Treatment Controls sector.

What documents are required to invest in Clearsign Technologies Corp stocks?

To invest, you typically need:

What is the PE and PB ratio of Clearsign Technologies Corp?

The PE ratio of Clearsign Technologies Corp is N/A and the PB ratio is 2.69.