ClearSign Technologies (CLIR) Stock Overview
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, the People’s Republic of China, and Hong Kong. More details
| Snowflake Score | |
|---|---|
| Valuation | 0/6 |
| Future Growth | 2/6 |
| Past Performance | 0/6 |
| Financial Health | 6/6 |
| Dividends | 0/6 |
CLIR Community Fair Values
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ClearSign Technologies Corporation Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | US$0.90 |
| 52 Week High | US$1.72 |
| 52 Week Low | US$0.46 |
| Beta | 1.18 |
| 1 Month Change | -6.71% |
| 3 Month Change | 59.92% |
| 1 Year Change | 5.30% |
| 3 Year Change | 31.70% |
| 5 Year Change | -62.37% |
| Change since IPO | -78.67% |
Recent News & Updates
Recent updates
ClearSign Technologies Corporation's (NASDAQ:CLIR) CEO Will Probably Find It Hard To See A Huge Raise This Year
Jul 18
Here's Why We're Not Too Worried About ClearSign Technologies' (NASDAQ:CLIR) Cash Burn Situation
Nov 23ClearSign Technologies (NASDAQ:CLIR) Is In A Strong Position To Grow Its Business
Mar 01ClearSign Technologies (NASDAQ:CLIR) Is In A Strong Position To Grow Its Business
Sep 20We Think ClearSign Technologies (NASDAQ:CLIR) Can Afford To Drive Business Growth
Apr 08Clearsign Technologies Q2 2022 Earnings Preview
Aug 31ClearSign Technologies sells enclosed oxidizer to Canadian hydrogen technology production company
Aug 23Watch ClearSign After Stock Bounces From $1.10 Multiple Times
Jul 27We Think ClearSign Technologies (NASDAQ:CLIR) Needs To Drive Business Growth Carefully
Jun 15We Think ClearSign Technologies (NASDAQ:CLIR) Needs To Drive Business Growth Carefully
Mar 02Here's Why We're Watching ClearSign Technologies' (NASDAQ:CLIR) Cash Burn Situation
Nov 16Buy ClearSign After The Stock Dips Again
Jul 27Shareholder Returns
| CLIR | US Machinery | US Market | |
|---|---|---|---|
| 7D | 2.0% | -0.04% | -1.7% |
| 1Y | 5.3% | 11.1% | 12.3% |
Return vs Industry: CLIR underperformed the US Machinery industry which returned 9.8% over the past year.
Return vs Market: CLIR underperformed the US Market which returned 14.4% over the past year.
Price Volatility
| CLIR volatility | |
|---|---|
| CLIR Average Weekly Movement | 18.1% |
| Machinery Industry Average Movement | 5.5% |
| Market Average Movement | 6.5% |
| 10% most volatile stocks in US Market | 17.1% |
| 10% least volatile stocks in US Market | 3.0% |
Stable Share Price: CLIR's share price has been volatile over the past 3 months compared to the US market.
Volatility Over Time: CLIR's weekly volatility (18%) has been stable over the past year, but is still higher than 75% of US stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 2008 | 17 | Jim Deller | www.clearsign.com |
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, the People’s Republic of China, and Hong Kong. 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 individually, or in combination, 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 Fundamentals Summary
| CLIR fundamental statistics | |
|---|---|
| Market cap | US$48.03m |
| Earnings (TTM) | -US$6.07m |
| Revenue (TTM) | US$2.98m |
Is CLIR overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| CLIR income statement (TTM) | |
|---|---|
| Revenue | US$2.98m |
| Cost of Revenue | US$2.09m |
| Gross Profit | US$890.00k |
| Other Expenses | US$6.97m |
| Earnings | -US$6.07m |
Last Reported Earnings
Jun 30, 2025
Next Earnings Date
Nov 19, 2025
| Earnings per share (EPS) | -0.12 |
| Gross Margin | 29.84% |
| Net Profit Margin | -203.65% |
| Debt/Equity Ratio | 0% |
How did CLIR perform over the long term?
See historical performance and comparisonCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/11/06 08:10 |
| End of Day Share Price | 2025/11/06 00:00 |
| Earnings | 2025/06/30 |
| Annual Earnings | 2024/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
|
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
ClearSign Technologies Corporation is covered by 1 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Amit Dayal | H.C. Wainwright & Co. |