Company / Free Cash Flow
FUEL TECH, INC. Free Cash Flow History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Free Cash Flow
-$3.8M
FY2025
5-year range
-$4.3M / $677.0K
FY2021-FY2025
Trend
-1470.9%
vs FY2024
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Free Cash Flow changed -1471% YoY in FY2025, a notable deviation from the 9-year average annual change of -221%.
Based on SEC 10-K filings.
-$4M in FY2025.
Improved from -$4M to -$4M over the past 2 years.
Free Cash Flow over time
Growth rates
- 3-Year CAGR
- -
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Key checks
Key Insights
- In FY2025, free cash flow decreased 1470.9% year-over-year.
- Peak free cash flow was recorded in FY2017.
- Lowest free cash flow in the period was in FY2023.
Company context
Key Data Points
- Low Piotroski F-Score: 1/9 (multiple financial health concerns)
- Altman Z-Score 3.99 (safe zone, above 2.9 threshold)
- Low earnings quality (accrual-heavy earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Free Cash FlowValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | -$3.8M | -1470.9% |
| FY2024 | $278.0K | +106.4% |
| FY2023 | -$4.3M | -741.8% |
| FY2022 | $677.0K | +122.9% |
| FY2021 | -$3.0M | +25.0% |
| FY2020 | -$3.9M | +3.0% |
| FY2019 | -$4.1M | -10.4% |
| FY2018 | -$3.7M | -160.0% |
| FY2017 | $6.1M | +133.2% |
| FY2016 | $2.6M | +141.5% |
As of FY2025 · SEC 10-K · Updated Jun 24, 2026