Ameren Corp (AEE) — Free Cash Flow Generation Index
Ameren Corp (AEE) has a Free Cash Flow Generation Index of -2.74x as of March 2026. Free cash flow of $-1.15 Billion represents -3% of operating cash flow ($421.00 Million). Read Ameren Corp balance sheet liabilities for a breakdown of total debt and financial obligations.
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. Explore how much does Ameren Corp reinvest in capital to see what proportion of operating cash flow is directed to capital expenditures.
Annual Free Cash Flow Generation for Ameren Corp (1997–2025)
Year-by-year Free Cash Flow Generation Index for Ameren Corp. For the full company profile including market capitalisation, see Ameren Corp (AEE) market capitalisation.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | -0.23x | $-775.00 Million | $3.35 Billion | $4.13 Billion | ▲ +61.2% |
| 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 | — |