Quick Answer
AMEREN CORP reported Operating Income of $2.03 billion for fiscal year 2025.
AMEREN CORP Operating Income — Annual History
| Fiscal Year | Operating Income | YoY Change |
|---|---|---|
| 2025 | $2.03B | +33.6% |
| 2024 | $1.52B | -2.7% |
| 2023 | $1.56B | +2.8% |
| 2022 | $1.51B | +13.7% |
| 2021 | $1.33B | +2.5% |
| 2020 | $1.30B | +2.6% |
| 2019 | $1.27B | -6.6% |
| 2018 | $1.36B | -3.8% |
| 2017 | $1.41B | +6.7% |
| 2016 | $1.32B | +5.0% |
| 2015 | $1.26B | +0.4% |
| 2014 | $1.25B | +5.9% |
| 2013 | $1.18B | -0.3% |
| 2012 | $1.19B | +15.0% |
| 2011 | $1.03B | +12.8% |
| 2010 | $916.00M | -35.3% |
| 2009 | $1.42B | +4.0% |
| 2008 | $1.36B | +0.2% |
| 2007 | $1.36B | — |
Quarterly Operating Income
| Quarter Ending | Operating Income | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $825.00M | +40.8% | +100.7% |
| June 30, 2025 | $411.00M | +13.9% | -4.4% |
| March 31, 2025 | $430.00M | +15.9% | -26.6% |
| September 30, 2024 | $586.00M | -4.6% | +62.3% |
| June 30, 2024 | $361.00M | +9.7% | -2.7% |
| March 31, 2024 | $371.00M | +5.7% | -39.6% |
| September 30, 2023 | $614.00M | +2.5% | +86.6% |
| June 30, 2023 | $329.00M | +6.5% | -6.3% |
- AMEREN CORP showed an increase of +33.6% in Operating Income compared to the prior fiscal year.
- Over the 2007–2025 period, AMEREN CORP’s operating income has grown by 49.1% (from $1.36 billion to $2.03 billion).
- The most recent figure is from AMEREN CORP’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 18, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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