ClearSign Technologies Corporation CLIR
Nov 3, 2026, 3:10 PM EST
- YTD
- -58.57%
- 1 year
- -72.71%
- Market cap
- 16.03M
- Revenue (ttm)
- 2.51M
- Profit margin
- -210.18%
- EPS (ttm)
- -1.00
- Shares out
- 50.23M
- Forward P/E
- 107.50
- YTD return
- -58.57%
- 1-year return
- -72.71%
- Volume
- 8.57K
- Avg volume
- 18.77K
- Open
- 2.36
- Previous close
- 2.32
- Day's range
- 2.33 – 2.46
- 52-week range
- 2.12 – 9.80
- Beta
- 1.07
- Price target
- 6.00 (+158.6%)
1m +0.10 (+4.24%)
Key statistics
- Enterprise value
- 27.43M
- PEG ratio
- 0.00
- Price / sales
- 21.55
- Price / book
- 8.02
- Dividend yield
- 0.00%
- Payout ratio
- 0.00%
- Revenue growth
- -70.00%
- Free cash flow
- -4.32M
- Total cash
- 15.97M
- Total debt
- 231.00K
- Return on equity
- -45.71%
- Short % of float
- 0.63%
- 50-day average
- 0.9806
- 200-day average
- 0.86905
Analyst view
Next earnings
Consensus EPS estimate -0.03.
Financials — quick view
Earnings
| Report date | Quarter ending | EPS estimate | EPS reported | Surprise | Surprise % |
|---|---|---|---|---|---|
| Nov 14, 2024 | Sep 1, 2024 | -0.03 | -0.02 | +0.01 | +33.33% |
| Aug 14, 2024 | Jun 1, 2024 | -0.04 | -0.04 | 0.00 | 0.00% |
| May 15, 2024 | Mar 1, 2024 | -0.03 | -0.03 | 0.00 | 0.00% |
| Apr 1, 2024 | Dec 1, 2023 | -0.04 | -0.02 | +0.02 | +50.00% |
| Nov 14, 2023 | Sep 1, 2023 | -0.04 | -0.03 | +0.01 | +25.00% |
| Aug 14, 2023 | Jun 1, 2023 | -0.04 | -0.04 | 0.00 | 0.00% |
Upgrades / downgrades
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| Aug 22, 2024 | HC Wainwright & Co. | reit | Buy | Buy |
| May 28, 2024 | HC Wainwright & Co. | reit | Buy | Buy |
| Apr 24, 2024 | HC Wainwright & Co. | reit | Buy | Buy |
| Nov 16, 2023 | HC Wainwright & Co. | reit | Buy | Buy |
| Sep 1, 2023 | HC Wainwright & Co. | reit | Buy | Buy |
| May 19, 2023 | HC Wainwright & Co. | reit | Buy | Buy |
About ClearSign Technologies Corporation
ClearSign Technologies Corporation designs and develops products and technologies to enhance emission and operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness 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. The company was formerly known as ClearSign Combustion Corporation and changed its name ClearSign Technologies Corporation in November 2019. ClearSign Technologies Corporation was incorporated in 2008 and is headquartered in Tulsa, Oklahoma.
- Sector
- Industrials
- Industry
- Pollution & Treatment Controls
- Country
- United States
- Website
- clearsign.com
News
ClearSign Selected to Present at the Starting Five Virtual Conference 2026 by MS Microcaps & GeoInvesting 
Reviewing Art’s-Way Manufacturing (NASDAQ:ARTW) & ClearSign Technologies (NASDAQ:CLIR) 
ClearSign Technologies Receives Another Purchase Order For ClearSign Core M1 Burner 
ClearSign Receives Order for "M1" Series Burner from Tulsa Heaters Midstream (THM) 
US DOE Industrial Technologies Office Selects ClearSign And Kern Energy For Its Industrial Technology Validation Program 
ClearSign and Kern Energy Selected for U.S. Department of Energy Industrial Technology Validation Program 
ClearSign to Present at The Water Tower Research Insights Conference on September 23, 2026 
ClearSign Technologies Corporation to Present at H.C. Wainwright 28th Annual Global Investment Conference 
12 Industrials Stocks Moving In Tuesday's After-Market Session 
ClearSign (CLIR) Upgraded to Buy: What Does It Mean for the Stock?
Your note
Sign in to keep a note on CLIR — it syncs with the Stock Master app.
Insider holders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| DELLER COLIN JAMES PH.D. | Chief Executive Officer | Stock Award(Grant) | Feb 21, 2024 | 121,306 |
| HINDS BRENT | Chief Financial Officer | Stock Award(Grant) | Feb 21, 2024 | 72,431 |
| HOFFMAN ROBERT THURSTON SR. | Beneficial Owner of more than 10% of a Class of Security | Purchase | Jun 23, 2024 | 0 |
Institution ownership
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Vanguard Group Inc | 2.22% | 1,115,355 | 1.20M | Sep 29, 2024 |
| Geode Capital Management, LLC | 1.04% | 521,229 | 560.32K | Sep 29, 2024 |
| Cambridge Investment Research Advisors Inc. | 0.90% | 453,000 | 486.98K | Sep 29, 2024 |
| Creative Planning | 0.41% | 207,070 | 222.60K | Sep 29, 2024 |
| Blackrock Inc. | 0.40% | 199,304 | 214.25K | Sep 29, 2024 |
| HighTower Advisors, LLC | 0.25% | 126,809 | 136.32K | Sep 29, 2024 |
Fund ownership
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.20% | 603,165 | 648.40K | Sep 29, 2024 |
| Vanguard Extended Market Index Fund | 0.95% | 478,114 | 513.97K | Sep 29, 2024 |
| Fidelity Extended Market Index Fund | 0.58% | 292,374 | 314.30K | Oct 30, 2024 |
| Fidelity Total Market Index Fund | 0.21% | 103,829 | 111.62K | Oct 30, 2024 |
| Fidelity Series Total Market Index Fund | 0.14% | 68,701 | 73.85K | Oct 30, 2024 |
| Schwab Capital Trust-Total Stock Market Index Fund | 0.05% | 25,555 | 27.47K | Jul 30, 2024 |