Company / Operating Cash Flow
FUEL TECH, INC. Operating Cash Flow History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Cash Flow
-$3.4M
FY2025
5-year range
-$4.1M / $761.0K
FY2021-FY2025
Trend
-593.2%
vs FY2024
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Operating Cash Flow changed -593% YoY in FY2025, a notable deviation from the 9-year average annual change of -123%.
Based on SEC 10-K filings.
-$3M in FY2025.
Improved from -$4M to -$3M over the past 2 years.
Operating Cash Flow over time
Growth rates
- 3-Year CAGR
- -
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Key checks
Key Insights
- In FY2025, operating cash flow decreased 593.2% year-over-year.
- Peak operating cash flow was recorded in FY2017.
- Lowest operating 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 | Operating Cash FlowValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | -$3.4M | -593.2% |
| FY2024 | $696.0K | +116.8% |
| FY2023 | -$4.1M | -643.9% |
| FY2022 | $761.0K | +128.1% |
| FY2021 | -$2.7M | +20.1% |
| FY2020 | -$3.4M | +5.1% |
| FY2019 | -$3.6M | -30.3% |
| FY2018 | -$2.7M | -139.5% |
| FY2017 | $6.9M | +27.5% |
| FY2016 | $5.4M | +91.2% |
As of FY2025 · SEC 10-K · Updated Jun 24, 2026