CLIR
ClearSign Combustion Corporation
NASDAQ: CLIR · INDUSTRIALS · POLLUTION & TREATMENT CONTROLS
$5.00
-6.89% today
Updated 2026-04-30
Market cap
$27.04M
P/E ratio
—
P/S ratio
5.17x
EPS (TTM)
$-0.10
Dividend yield
—
52W range
$3 – $11
Volume
0.1M
ClearSign Combustion Corporation (CLIR) Earnings
Quarterly earnings history, analyst estimates, and stock price reaction.
EPS beat streak
6 of 8
Last 8 quarters
Avg EPS surprise
—
Last 4 quarters
Revenue YoY growth
—
Most recent quarter
EPS YoY growth
-192.0%
Most recent quarter
When is the next earnings report?
Reporting date
December 31, 2025
Consensus EPS estimate
$-0.30
Fiscal period ending
2025-12-31
Quarterly EPS and revenue trend
Quarterly revenue EPS (diluted)
How the stock reacts to earnings
Avg 1-day reaction
+3.3%
Last 2 reports
Positive reaction rate
100%
2 of 2 quarters
Largest single-day move
+6.1%
2025-11-13
| Report date | EPS actual | Surprise | Close before | Close after | 1-day reaction |
|---|---|---|---|---|---|
| 2026-04-08 | $-0.06 | -94.7% | $6.15 | $6.18 | +0.5% |
| 2025-11-13 | $-0.03 | +25.0% | $0.83 | $0.88 | +6.1% |
Quarterly earnings history
| Fiscal quarter ending | EPS estimate | EPS actual | Surprise | Revenue | YoY revenue |
|---|---|---|---|---|---|
| 2026-03-31 | $-0.03 | $-0.06 | -94.7% | — | — |
| 2025-12-31 | $-0.30 | — | — | $3.67M | — |
| 2025-09-30 | $-0.04 | $-0.03 | +25.0% | $1.03M | -44.6% |
| 2025-06-30 | $-0.04 | $-0.03 | +25.0% | $133000.00 | +195.6% |
| 2025-03-31 | $-0.03 | $-0.04 | -33.3% | $401000.00 | -63.6% |
| 2024-09-30 | $-0.03 | $-0.02 | +33.3% | $1.86M | +2087.1% |
| 2024-06-30 | $-0.04 | $-0.04 | +0.0% | $45000.00 | -70.0% |
| 2024-03-31 | $-0.04 | $-0.02 | +50.0% | $1.10M | +23.3% |
| 2023-12-31 | $-0.04 | $-0.02 | +38.3% | $1.27M | — |
| 2023-09-30 | $-0.04 | $-0.03 | +25.0% | $85000.00 | — |
| 2023-06-30 | $-0.04 | $-0.04 | +0.0% | $150000.00 | — |
| 2023-03-31 | $-0.04 | $-0.03 | +25.0% | $894000.00 | — |
Frequently asked questions
When does ClearSign Combustion Corporation report next earnings?
ClearSign Combustion Corporation (CLIR) is scheduled to report earnings on December 31, 2025. The consensus EPS estimate is $-0.30.
Has ClearSign Combustion Corporation beaten earnings estimates?
ClearSign Combustion Corporation has beaten Wall Street EPS estimates in 6 of its last 8 quarterly reports.
How does CLIR stock react to earnings?
CLIR stock has moved an average of +3.3% in the trading day following earnings over its last 2 reports, with positive reactions in 100% of those quarters.