CLIR
ClearSign Combustion Corporation
NASDAQ: CLIR · INDUSTRIALS · POLLUTION & TREATMENT CONTROLS
$3.73
+2.19% today
Updated 2026-09-29
Market cap
$23.55M
P/E ratio
—
P/S ratio
4.00x
EPS (TTM)
$-0.01
Dividend yield
—
52W range
$3 – $11
Volume
0.0M
WallStSmart proprietary scores
30
out of 100
Grade: F
Strong Sell
Investment rating
8.0
Growth
A6.5
Quality
B2.0
Profitability
F5.0
Valuation
C+2/9
Piotroski F-Score
Weak
-10.1
Altman Z-Score
Distress
—
Industry rank
—
View all highly rated stocks (75+) →262 stocks currently score above 75
Price targets
Analyst target
$20.00
+436.19%
12-Month target
—
—
Intrinsic (DCF)
—
Margin of safety
—
0 Strong Buy1 Buy0 Hold0 Sell0 Strong Sell
Price chart
Stock snapshot
Strengths
+ Revenue growth 321.10% QoQ
+ Debt/equity 0.01x — low leverage
Risks
- Piotroski 2/9 — weak financial health
- Altman Z -10.06 — distress zone
- Thin margins at -96.10%
- Negative free cash flow $-1.30M
Key financials
Revenue Net Income Free Cash Flow
| Metric | 2022 | 2023 | 2024 | 2025 | TTM |
|---|---|---|---|---|---|
| Revenue | $374000.00 | $2.40M | $3.60M | $5.23M | $5.45M |
| Net income | $-5.76M | $-5.19M | $-5.30M | $-5.50M | $-1.31M |
| EPS | — | — | — | — | $-0.01 |
| Free cash flow | $-5.16M | $-3.43M | $-4.59M | $-4.84M | $-1.30M |
| Profit margin | -1,539.57% | -216.15% | -147.36% | -105.01% | -96.10% |
Peer comparison
Smart narrative
ClearSign Combustion Corporation trades at $3.73. Our Smart Value Score of 30/100 indicates the stock is weak. The company scores 2/9 on the Piotroski F-Score. With an Altman Z-Score of -10.06, it sits in the distress. TTM revenue stands at $5.45M. with profit margins at -96.10%.
Frequently asked questions
What is ClearSign Combustion Corporation's stock price?
ClearSign Combustion Corporation (CLIR) trades at $3.73, on a P/S of 4.0x. Those multiples show what the market is paying for each dollar of earnings and sales, which is the real starting point for judging whether the price is reasonable.
Is ClearSign Combustion Corporation overvalued?
ClearSign Combustion Corporation carries a Smart Value Score of 30/100 (Grade F), which we rate Strong Sell. That score blends growth, quality, and valuation into one read.
What is the price target of ClearSign Combustion Corporation (CLIR)?
The 12-month analyst consensus target is $20.00, about 436.2% above the current $3.73. A consensus target is the average of Wall Street's 12-month forecasts, so it works as a sentiment gauge rather than a guarantee, and it resets with every earnings cycle.
What is ClearSign Combustion Corporation's revenue?
ClearSign Combustion Corporation's trailing twelve-month revenue is $5.45M. Revenue scale anchors the valuation multiples and shows whether growth is reaching the top line, so it is best read alongside margin and growth trends to see if that revenue is getting more profitable over time.
Altman Z-Score?
ClearSign Combustion Corporation's Altman Z-Score is -10.06, which places it in the distress. The Altman Z-Score gauges bankruptcy risk from profitability, leverage, and asset efficiency, and a higher reading points to lower financial distress risk.
Company info
SectorINDUSTRIALS
IndustryPOLLUTION & TREATMENT CONTROLS
CountryUSA
ExchangeNASDAQ
CurrencyUSD
Quick metrics
P/S ratio4.00x
ROE-73.58%
Beta1.42
50D MA$4.02
200D MA$4.94
Shares out0.01B
Float0.01B
Short ratio—
Avg volume0.0M
Performance
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