Fuel Tech Inc (FTEK) — Free Cash Flow Generation Index
Latest as of September 2025:
0.96x
Fuel Tech Inc (FTEK) has a Free Cash Flow Generation Index of 0.96x as of September 2025. Free cash flow of $2.97 Million represents 1% of operating cash flow ($3.10 Million). Read FTEK total debt and obligations for a breakdown of total debt and financial obligations.
FCF Generation Index
0.96x
Free Cash Flow / Operating CF
Free Cash Flow
$2.97 Million
USD
Operating Cash Flow
$3.10 Million
USD
Capital Expenditures
$130.00K
USD
Fuel Tech Inc Free Cash Flow Generation Index (1999–2025)
Historical FCF Generation Index trend for Fuel Tech Inc across 21 annual periods. Explore FTEK capex to operating cash flow ratio to see what proportion of operating cash flow is directed to capital expenditures.
Annual Free Cash Flow Generation for Fuel Tech Inc (1999–2025)
Year-by-year Free Cash Flow Generation Index for Fuel Tech Inc. For the full company profile including market capitalisation, see market cap of Fuel Tech Inc.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | 0.78x | $2.34 Million | $3.02 Million | $674.00K | ▲ +94.4% |
| 2023 | 0.40x | $278.00K | $696.00K | $418.00K | ▼ -55.1% |
| 2021 | 0.89x | $677.00K | $761.00K | $84.00K | ▲ +0.6% |
| 2018 | 0.88x | $4.36 Million | $4.93 Million | $570.00K | ▲ +0.0% |
| 2015 | 0.88x | $6.13 Million | $6.93 Million | $802.00K | ▲ +1354.8% |
| 2014 | -0.07x | $-383.00K | $5.43 Million | $5.82 Million | ▼ -118.4% |
| 2013 | 0.38x | $1.09 Million | $2.84 Million | $1.75 Million | ▼ -45.9% |
| 2012 | 0.71x | $6.13 Million | $8.67 Million | $2.53 Million | ▲ +40.3% |
| 2011 | 0.50x | $2.45 Million | $4.86 Million | $2.41 Million | ▼ -38.4% |
| 2010 | 0.82x | $9.98 Million | $12.19 Million | $2.21 Million | ▼ -3.9% |
| 2009 | 0.85x | $11.52 Million | $13.53 Million | $2.00 Million | ▲ +482.5% |
| 2008 | -0.22x | $-1.79 Million | $8.05 Million | $9.84 Million | ▲ +83.7% |
| 2007 | -1.37x | $-5.62 Million | $4.10 Million | $9.71 Million | ▼ -237.0% |
| 2006 | 1.00x | $8.16 Million | $8.16 Million | $2.02 Million | ▲ +31.9% |
| 2005 | 0.76x | $8.74 Million | $11.53 Million | $2.79 Million | ▲ +139.6% |
| 2004 | -1.91x | $-1.37 Million | $714.00K | $2.08 Million | ▼ -599.8% |
| 2003 | 0.38x | $635.00K | $1.66 Million | $1.02 Million | ▼ -30.9% |
| 2002 | 0.55x | $1.66 Million | $3.00 Million | $1.34 Million | ▲ +9.3% |
| 2001 | 0.51x | $1.04 Million | $2.06 Million | $1.02 Million | ▲ +7.4% |
| 2000 | 0.47x | $692.00K | $1.47 Million | $774.00K | ▲ +7.3% |
| 1999 | 0.44x | $2.20 Million | $5.00 Million | $2.80 Million | — |
FCG Index = Free Cash Flow / Operating Cash Flow. FCF = Operating CF + Capital Expenditures (capex stored negative).