Ameren Corp (AEE) — Free Cash Flow Generation Index
Ameren Corp (AEE) has a Free Cash Flow Generation Index of -0.37x as of June 2026. Free cash flow of $-287.00 Million represents 0% of operating cash flow ($770.00 Million). Explore capital reinvestment ratio of Ameren Corp to see what proportion of operating cash flow is directed to capital expenditures.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
Ameren Corp Free Cash Flow Generation Index (1997–2025)
Historical FCF Generation Index trend for Ameren Corp across 29 annual periods. For the full cash flow conversion analysis, see AEE operating cash flow.
Annual Free Cash Flow Generation for Ameren Corp (1997–2025)
Year-by-year Free Cash Flow Generation Index for Ameren Corp. Check Ameren Corp (AEE) total reinvestment rate to assess the company's total reinvestment commitment from operating cash flow.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | -0.24x | $-821.00 Million | $3.35 Billion | $4.17 Billion | ▲ +58.9% |
| 2024 | -0.60x | $-1.65 Billion | $2.76 Billion | $4.41 Billion | ▼ -26.6% |
| 2023 | -0.47x | $-1.21 Billion | $2.56 Billion | $3.77 Billion | ▲ +4.6% |
| 2022 | -0.49x | $-1.12 Billion | $2.26 Billion | $3.38 Billion | ▲ +56.0% |
| 2021 | -1.12x | $-1.86 Billion | $1.66 Billion | $3.52 Billion | ▼ -23.2% |
| 2020 | -0.91x | $-1.57 Billion | $1.73 Billion | $3.30 Billion | ▼ -626.2% |
| 2019 | -0.13x | $-272.00 Million | $2.17 Billion | $2.44 Billion | ▼ -61.9% |
| 2018 | -0.08x | $-168.00 Million | $2.17 Billion | $2.34 Billion | ▼ -113.0% |
| 2017 | -0.04x | $-77.00 Million | $2.12 Billion | $2.19 Billion | ▼ -449.7% |
| 2016 | -0.01x | $-14.00 Million | $2.12 Billion | $2.13 Billion | ▼ -121.7% |
| 2015 | 0.03x | $62.00 Million | $2.03 Billion | $1.97 Billion | ▲ +116.2% |
| 2014 | -0.19x | $-294.00 Million | $1.56 Billion | $1.86 Billion | ▼ -218.2% |
| 2013 | 0.16x | $269.00 Million | $1.69 Billion | $1.42 Billion | ▼ -49.9% |
| 2012 | 0.32x | $536.00 Million | $1.69 Billion | $1.15 Billion | ▼ -36.3% |
| 2011 | 0.50x | $935.00 Million | $1.88 Billion | $943.00 Million | ▲ +27.3% |
| 2010 | 0.39x | $713.00 Million | $1.82 Billion | $1.11 Billion | ▲ +300.6% |
| 2009 | 0.10x | $193.00 Million | $1.98 Billion | $1.78 Billion | ▲ +127.3% |
| 2008 | -0.36x | $-545.00 Million | $1.52 Billion | $2.07 Billion | ▼ -13.6% |
| 2007 | -0.31x | $-347.00 Million | $1.10 Billion | $1.45 Billion | ▼ -262.4% |
| 2006 | 0.19x | $248.00 Million | $1.28 Billion | $1.03 Billion | ▼ -18.9% |
| 2005 | 0.24x | $299.00 Million | $1.25 Billion | $952.00 Million | ▼ -16.5% |
| 2004 | 0.29x | $323.00 Million | $1.13 Billion | $806.00 Million | ▼ -14.0% |
| 2003 | 0.33x | $340.00 Million | $1.02 Billion | $682.00 Million | ▲ +1439.6% |
| 2002 | 0.02x | $18.00 Million | $833.00 Million | $815.00 Million | ▲ +104.1% |
| 2001 | -0.53x | $-389.00 Million | $738.00 Million | $1.13 Billion | ▼ -376.4% |
| 2000 | -0.11x | $-94.67 Million | $855.58 Million | $950.25 Million | ▼ -131.3% |
| 1999 | 0.35x | $324.90 Million | $917.60 Million | $592.70 Million | ▼ -37.9% |
| 1998 | 0.57x | $457.90 Million | $803.20 Million | $345.30 Million | ▲ +44.4% |
| 1997 | 0.39x | $271.40 Million | $687.40 Million | $416.00 Million | — |