Companies: 10,795·Total market cap: $144.5T

ClearSign Technologies Corporation

ClearSign Technologies Corporation

CLIRNASDAQIndustrials● Active

$4.15

+$0.21(+5.33%)

Market Cap$25690202

P/E Ratio—

52W High$11.2

52W Low$3.24

Avg Volume35K

Open$3.93

Beta1.34

Net Income Financials Revenue

ClearSign Technologies Corporation (CLIR) Net Income & Profit History

Annual & trailing net income, net margin, YoY change, and peer profitability context.

CLIR · net income · updated Jun 8, 2026

Core profitability metrics

CLIR · net income · margin · TTM · CAGR

Net income was −$5.5M for FY2025 (fiscal year ending 2025-12-31), down 3.7% year-over-year. Net profit margin was -105.0%.

FY2025 Net Income−$5.5M▼ -3.7% YoY

Trailing 12M (TTM)−$5.6Mtrailing 4 quarters sum

Net Profit Margin-105.0%−$5.5M ÷ $5.2M

YoY Change-3.7%—

5-Year CAGRN/AN/A — contains loss years

FormulaNet Margin = Net Income ÷ Revenue × 100TTM = trailing 4 quarters sumCAGR → N/A if either endpoint ≤ 0

Source: FMP /income-statement · US GAAP · USDUpdated: Jun 8, 2026

Annual net income history

Net Income (bars) · Net Profit Margin % (line)

Net IncomeNet LossNet Margin %

▸ FMP /income-statement · Annual · CLIR net income history · CLIR profit margin

Annual net income data

CLIR · net income history · annual / quarterly

Fiscal YearNet IncomeYoY ChangeNet MarginRevenue

FY2025Loss−$5.5M▼ 3.7%-105.0%$5.2M

FY2024Loss−$5.3M▼ 2.0%-147.4%$3.6M

FY2023Loss−$5.2M▲ +9.8%-216.2%$2.4M

FY2022Loss−$5.8M▲ +27.0%-1539.6%$374,000

FY2021Loss−$7.9M▼ 15.4%-1299.8%$607,000

Net income vs peers (Industrials)

CLIR vs peers · net income

#CompanyNet IncomeYoYNet MarginRelative

#1

ClearSign Technologies CorporationYOU

CLIR

−$5.5M-3.7%-105.0%

Loss

Caterpillar Inc.

$8.87B-17.8%13.1%

$8.70B+32.8%19.0%

RTX Corporation

$6.73B+41.0%7.6%

The Boeing Company

$2.23B+118.9%2.5%

Space Exploration Technologies Corp.

−$4.94B-724.1%-26.4%

Industrials · Sorted by Net Income · FMP /income-statementFull Net Income Rankings →

About Net Income & Methodology

ClearSign Technologies Corporation (CLIR) reported net income of −$5.5M for FY2025 (fiscal year ending 2025-12-31), down 3.7% year-over-year. The net profit margin was -105.0% — meaning the company kept $-1.05 of every dollar of revenue as profit.

ClearSign Technologies Corporation has not yet achieved annual profitability based on available data (15 fiscal years). The company has reported net losses across all available periods.

ClearSign Technologies Corporation's net profit margin was -105.0% for FY2025, based on the latest annual results.

Investors sometimes search for "ClearSign Technologies Corporation net worth" — the company's market capitalization is a separate figure from CLIR net income. Data sourced from FMP /income-statement · US GAAP · USD.

Figures tie to SEC 10-K/10-Q and FMP /income-statement where noted.

Revenue Financial statements Earnings Forecast Price history Market cap Free cash flow

Frequently asked questions

CLIR net income · 4 questions

ClearSign Technologies Corporation is not currently profitable on an annual basis. The company reported a net loss of $5.5M for FY2025.

is CLIR profitabledoes CLIR make a profitCLIR profitabilityCLIR profitable company

▸ Source: FMP /income-statement · GAAP · ClearSign Technologies Corporation · ClearSign Technologies Corporation SEC 10-K & 10-Q filings · US GAAP · Last updated: Jun 8, 2026