← Back to All US Stocks

CLIR Stock Analysis - ClearSign Technologies Corp AI Rating

CLIR Nasdaq Industrial Instruments For Measurement, Display, and Control DE CIK: 0001434524
Recently Updated • Analysis: Mar 22, 2026 • SEC Data: 2025-09-30
AI Rating
STRONG SELL
92% Confidence

📊 CLIR Key Takeaways

Revenue: $1.6M
Net Margin: -331.7%
Free Cash Flow: $-3.5M
Current Ratio: 3.28x
Debt/Equity: 0.00x
EPS: $-0.07
AI Rating: STRONG SELL with 92% confidence

Investment Thesis

ClearSign Technologies is a pre-revenue or early-stage commercialization company burning significant cash with minimal revenue generation ($1.6M) and negative operating cash flow of -$3.5M. Despite holding substantial cash reserves of $10.5M relative to assets, the company is unprofitable with severe operating losses (-$5.8M) and demonstrates no clear path to profitability in the near term.

CLIR Strengths

  • + Strong liquidity position with $10.5M cash providing runway for operations
  • + Zero long-term debt eliminates financial obligations and solvency risk
  • + Solid current ratio of 3.28x indicates short-term financial flexibility
  • + Positive gross margin of 39.6% suggests product-level economics are viable when revenue is achieved

CLIR Risks

  • ! Severe cash burn rate of -$3.5M annually will deplete reserves within 3 years if not reversed
  • ! Revenue of only $1.6M against operating expenses indicates business model is far from viability
  • ! Negative operating margin of -374% and net margin of -331.7% demonstrate inability to control costs relative to revenue
  • ! Operating losses of -$5.8M dwarf revenue, suggesting product commercialization is failing to gain traction
  • ! Free cash flow of -$3.5M and ROE of -57.1% indicate value destruction and poor capital deployment

Key Metrics to Watch

CLIR Financial Metrics

Revenue
$1.6M
Net Income
$-5.2M
EPS (Diluted)
$-0.07
Free Cash Flow
$-3.5M
Total Assets
$12.7M
Cash Position
$10.5M

💡 AI Analyst Insight

Strong liquidity with a 3.28x current ratio provides a solid financial cushion.

CLIR Profitability Ratios

Gross Margin 39.6%
Operating Margin -374.0%
Net Margin -331.7%
ROE -57.1%
ROA -40.7%
FCF Margin -221.2%

CLIR vs Industrial Sector

How ClearSign Technologies Corp compares to Industrial sector averages

Net Margin
CLIR -331.7%
vs
Sector Avg 10.0%
CLIR Sector
ROE
CLIR -57.1%
vs
Sector Avg 15.0%
CLIR Sector
Current Ratio
CLIR 3.3x
vs
Sector Avg 1.8x
CLIR Sector
Debt/Equity
CLIR 0.0x
vs
Sector Avg 0.7x
CLIR Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

CLIR Balance Sheet & Liquidity

Current Ratio
3.28x
Quick Ratio
3.28x
Debt/Equity
0.00x
Debt/Assets
28.8%
Interest Coverage
-5,845.00x
Long-term Debt
$0.0

CLIR 5-Year Financial Trend

CLIR 5-year financial data: Year 2020: Revenue $0, Net Income -$2.3M, EPS N/A. Year 2021: Revenue $607.0K, Net Income -$2.0M, EPS N/A. Year 2022: Revenue $607.0K, Net Income -$2.0M, EPS $-0.07. Year 2023: Revenue $2.4M, Net Income -$1.5M, EPS $-0.05. Year 2024: Revenue $3.6M, Net Income -$1.4M, EPS $-0.04.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: ClearSign Technologies Corp's revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $-0.04 indicates the company is currently unprofitable.

CLIR Growth Metrics (YoY)

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
-221.2%
Free cash flow / Revenue

CLIR Quarterly Performance

Quarterly financial performance data for ClearSign Technologies Corp including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 $1.0M -$1.2M N/A
Q2 2025 $45.0K -$1.7M $-0.03
Q1 2025 $401.0K -$1.1M $-0.03
Q3 2024 $85.0K -$1.2M N/A
Q2 2024 $45.0K -$1.5M $-0.04
Q1 2024 $894.0K -$1.1M $-0.03
Q3 2023 $85.0K -$1.3M $-0.03
Q2 2023 $150.0K -$1.5M $-0.04

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

CLIR Capital Allocation

Operating Cash Flow
-$3.5M
Cash generated from operations
Capital Expenditures
$4.0K
Investment in assets
Dividends
None
No dividend program

CLIR SEC Filings

Access official SEC EDGAR filings for ClearSign Technologies Corp (CIK: 0001434524)

📋 Recent SEC Filings

Date Form Document Action
Mar 19, 2026 4 xslF345X06/tm269407-1_4seq1.xml View →
Mar 10, 2026 8-K tm268062d1_8k.htm View →
Mar 4, 2026 8-K tm267543d1_8k.htm View →
Mar 2, 2026 4 xslF345X05/tm267759-2_4seq1.xml View →
Mar 2, 2026 4 xslF345X05/tm267759-1_4seq1.xml View →

Frequently Asked Questions about CLIR

What is the AI rating for CLIR?

ClearSign Technologies Corp (CLIR) has an AI rating of STRONG SELL with 92% confidence, based on fundamental analysis of SEC EDGAR filings.

What are CLIR's key strengths?

Strong liquidity position with $10.5M cash providing runway for operations. Zero long-term debt eliminates financial obligations and solvency risk.

What are the risks of investing in CLIR?

Severe cash burn rate of -$3.5M annually will deplete reserves within 3 years if not reversed. Revenue of only $1.6M against operating expenses indicates business model is far from viability.

What is CLIR's revenue and growth?

ClearSign Technologies Corp reported revenue of $1.6M.

Does CLIR pay dividends?

ClearSign Technologies Corp does not currently pay dividends.

Where can I find CLIR SEC filings?

Official SEC filings for ClearSign Technologies Corp (CIK: 0001434524) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is CLIR's EPS?

ClearSign Technologies Corp has a diluted EPS of $-0.07.

How is the AI analysis conducted?

Our AI (Claude) analyzes publicly available SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports to evaluate financial health, profitability ratios, balance sheet strength, and growth metrics.

Disclaimer: This analysis is generated by Claude AI based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 22, 2026 | Data as of: 2025-09-30 | Powered by Claude AI