Vistra Energy Corp (VST) — Free Cash Flow Generation Index
Vistra Energy Corp (VST) has a Free Cash Flow Generation Index of 0.61x as of September 2025. Free cash flow of $890.00 Million represents 1% of operating cash flow ($1.47 Billion). Read Vistra Energy Corp (VST) financial obligations for a breakdown of total debt and financial obligations.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
Vistra Energy Corp Free Cash Flow Generation Index (2001–2024)
Historical FCF Generation Index trend for Vistra Energy Corp across 20 annual periods. Explore Vistra Energy Corp (VST) reinvestment ratio to see what proportion of operating cash flow is directed to capital expenditures.
Annual Free Cash Flow Generation for Vistra Energy Corp (2001–2024)
Year-by-year Free Cash Flow Generation Index for Vistra Energy Corp. For the full company profile including market capitalisation, see VST stock market capitalisation.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2024 | 0.54x | $2.48 Billion | $4.56 Billion | $2.08 Billion | ▼ -21.4% |
| 2023 | 0.69x | $3.78 Billion | $5.45 Billion | $1.68 Billion | ▲ +141.2% |
| 2022 | -1.68x | $-816.00 Million | $485.00 Million | $1.30 Billion | ▼ -370.2% |
| 2020 | 0.62x | $2.08 Billion | $3.34 Billion | $1.26 Billion | ▼ -19.9% |
| 2019 | 0.78x | $2.13 Billion | $2.74 Billion | $609.00 Million | ▲ +17.3% |
| 2018 | 0.66x | $975.00 Million | $1.47 Billion | $496.00 Million | ▲ +7.4% |
| 2017 | 0.62x | $855.00 Million | $1.39 Billion | $531.00 Million | ▲ +165.6% |
| 2015 | -0.94x | $-223.00 Million | $237.00 Million | $460.00 Million | ▼ -1447.7% |
| 2014 | 0.07x | $31.00 Million | $444.00 Million | $413.00 Million | ▼ -95.4% |
| 2011 | 1.53x | $1.90 Billion | $1.24 Billion | $662.00 Million | ▼ -10.0% |
| 2010 | 1.71x | $2.18 Billion | $1.28 Billion | $902.00 Million | ▼ -18.5% |
| 2009 | 2.09x | $2.91 Billion | $1.39 Billion | $1.52 Billion | ▼ -7.0% |
| 2008 | 2.25x | $3.73 Billion | $1.66 Billion | $2.07 Billion | ▼ -31.2% |
| 2007 | 3.27x | $2.85 Billion | $873.00 Million | $1.98 Billion | ▲ +183.8% |
| 2006 | 1.15x | $5.39 Billion | $4.68 Billion | $713.00 Million | ▼ -3.6% |
| 2005 | 1.20x | $2.23 Billion | $1.87 Billion | $366.00 Million | ▼ -10.6% |
| 2004 | 1.34x | $1.46 Billion | $1.09 Billion | $368.00 Million | ▲ +16.1% |
| 2003 | 1.15x | $1.57 Billion | $1.36 Billion | $207.00 Million | ▼ -12.4% |
| 2002 | 1.32x | $1.36 Billion | $1.03 Billion | $326.00 Million | ▲ +0.0% |
| 2001 | 1.31x | $1.54 Billion | $1.17 Billion | $369.00 Million | — |