Ameren Operating Expenses Growth & History (AEE)
Ameren's operating expenses was $6.77B for fiscal 2025.
View full Ameren company overviewAmeren annual operating expenses history
| Fiscal year | Period ended | Operating expenses | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $6.77B | $666.0M | +10.91% |
| 2024 | 2024-12-31 | $6.11B | $165.0M | +2.78% |
| 2023 | 2023-12-31 | $5.94B | −$500.0M | −7.76% |
| 2022 | 2022-12-31 | $6.44B | $1.38B | +27.29% |
| 2021 | 2021-12-31 | $5.06B | $567.0M | +12.62% |
| 2020 | 2020-12-31 | $4.49B | −$149.0M | −3.21% |
| 2019 | 2019-12-31 | $4.64B | −$291.0M | −5.90% |
| 2018 | 2018-12-31 | $4.93B | $170.0M | +3.57% |
| 2017 | 2017-12-31 | $4.76B | $10.0M | +0.21% |
| 2016 | 2016-12-31 | $4.75B | −$85.0M | −1.76% |
| 2015 | 2015-12-31 | $4.84B | $40.0M | +0.83% |
| 2014 | 2014-12-31 | $4.80B | $145.0M | +3.12% |
| 2013 | 2013-12-31 | $4.65B | $61.0M | +1.33% |
| 2012 | 2012-12-31 | $4.59B | −$522.0M | −10.21% |
| 2011 | 2011-12-31 | $5.12B | −$1.61B | −23.91% |
| 2010 | 2010-12-31 | $6.72B | $1.00B | +17.54% |
| 2009 | 2009-12-31 | $5.72B | −$788.0M | −12.11% |
| 2008 | 2008-12-31 | $6.51B | $304.0M | +4.90% |
| 2007 | 2007-12-31 | $6.20B | — | — |
Ameren quarterly operating expenses
| Fiscal quarter | Period ended | Operating expenses | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $1.63B | −$177.0M | −9.78% |
| Q1 2026 | 2026-03-31 | $1.64B | −$23.0M | −1.38% |
| Q4 2025 | 2025-12-31 | $1.42B | −$321.0M | −18.42% |
| Q3 2025 | 2025-09-30 | $1.87B | $287.0M | +18.08% |
| Q2 2025 | 2025-06-30 | $1.81B | $478.0M | +35.89% |
| Q1 2025 | 2025-03-31 | $1.67B | $222.0M | +15.36% |
| Q4 2024 | 2024-12-31 | $1.74B | $389.0M | +28.73% |
| Q3 2024 | 2024-09-30 | $1.59B | $141.0M | +9.75% |
| Q2 2024 | 2024-06-30 | $1.33B | −$99.0M | −6.92% |
| Q1 2024 | 2024-03-31 | $1.45B | −$266.0M | −15.55% |
| Q4 2023 | 2023-12-31 | $1.35B | −$416.0M | −23.50% |
| Q3 2023 | 2023-09-30 | $1.45B | −$261.0M | −15.29% |
| Q2 2023 | 2023-06-30 | $1.43B | $14.0M | +0.99% |
| Q1 2023 | 2023-03-31 | $1.71B | $163.0M | +10.53% |
| Q4 2022 | 2022-12-31 | $1.77B | $422.0M | +31.31% |
| Q3 2022 | 2022-09-30 | $1.71B | $430.0M | +33.67% |
| Q2 2022 | 2022-06-30 | $1.42B | $231.0M | +19.48% |
| Q1 2022 | 2022-03-31 | $1.55B | $298.0M | +23.84% |
| Q4 2021 | 2021-12-31 | $1.35B | $231.0M | +20.68% |
| Q3 2021 | 2021-09-30 | $1.28B | $143.0M | +12.61% |
| Q2 2021 | 2021-06-30 | $1.19B | $142.0M | +13.60% |
| Q1 2021 | 2021-03-31 | $1.25B | $51.0M | +4.25% |
| Q4 2020 | 2020-12-31 | $1.12B | −$20.0M | −1.76% |
| Q3 2020 | 2020-09-30 | $1.13B | −$5.0M | −0.44% |
| Q2 2020 | 2020-06-30 | $1.04B | −$55.0M | −5.00% |
| Q1 2020 | 2020-03-31 | $1.20B | −$69.0M | −5.44% |
| Q4 2019 | 2019-12-31 | $1.14B | −$116.0M | −9.26% |
| Q3 2019 | 2019-09-30 | $1.14B | −$52.0M | −4.37% |
| Q2 2019 | 2019-06-30 | $1.10B | −$79.0M | −6.71% |
| Q1 2019 | 2019-03-31 | $1.27B | −$44.0M | −3.35% |
| Q4 2018 | 2018-12-31 | $1.25B | $66.0M | +5.56% |
| Q3 2018 | 2018-09-30 | $1.19B | $37.0M | +3.21% |
| Q2 2018 | 2018-06-30 | $1.18B | $28.0M | +2.43% |
| Q1 2018 | 2018-03-31 | $1.31B | $39.0M | +3.06% |
| Q4 2017 | 2017-12-31 | $1.19B | −$83.0M | −6.54% |
| Q3 2017 | 2017-09-30 | $1.15B | −$14.0M | −1.20% |
| Q2 2017 | 2017-06-30 | $1.15B | $48.0M | +4.36% |
| Q1 2017 | 2017-03-31 | $1.27B | $59.0M | +4.86% |
| Q4 2016 | 2016-12-31 | $1.27B | $102.0M | +8.73% |
| Q3 2016 | 2016-09-30 | $1.17B | −$39.0M | −3.23% |
| Q2 2016 | 2016-06-30 | $1.10B | −$62.0M | −5.33% |
| Q1 2016 | 2016-03-31 | $1.21B | −$86.0M | −6.62% |
| Q4 2015 | 2015-12-31 | $1.17B | −$77.0M | −6.18% |
| Q3 2015 | 2015-09-30 | $1.21B | $98.0M | +8.84% |
| Q2 2015 | 2015-06-30 | $1.16B | $67.0M | +6.11% |
| Q1 2015 | 2015-03-31 | $1.30B | −$48.0M | −3.56% |
| Q4 2014 | 2014-12-31 | $1.25B | $94.0M | +8.17% |
| Q3 2014 | 2014-09-30 | $1.11B | $38.0M | +3.55% |
| Q2 2014 | 2014-06-30 | $1.10B | −$45.0M | −3.94% |
| Q1 2014 | 2014-03-31 | $1.35B | $58.0M | +4.50% |
| Q4 2013 | 2013-12-31 | $1.15B | $1.0M | +0.09% |
| Q3 2013 | 2013-09-30 | $1.07B | −$60.0M | −5.31% |
| Q2 2013 | 2013-06-30 | $1.14B | $84.0M | +7.94% |
| Q1 2013 | 2013-03-31 | $1.29B | $36.0M | +2.87% |
| Q4 2012 | 2012-12-31 | $1.15B | $895.0M | +350.98% |
| Q3 2012 | 2012-09-30 | $1.13B | −$587.0M | −34.17% |
| Q2 2012 | 2012-06-30 | $1.06B | −$407.0M | −27.78% |
| Q1 2012 | 2012-03-31 | $1.25B | −$423.0M | −25.22% |
| Q4 2011 | 2011-12-31 | $255.0M | −$1.25B | −83.09% |
| Q3 2011 | 2011-09-30 | $1.72B | −$460.0M | −21.12% |
| Q2 2011 | 2011-06-30 | $1.47B | $71.0M | +5.09% |
| Q1 2011 | 2011-03-31 | $1.68B | $35.0M | +2.13% |
| Q4 2010 | 2010-12-31 | $1.51B | $33.0M | +2.24% |
| Q3 2010 | 2010-09-30 | $2.18B | $848.0M | +63.76% |
| Q2 2010 | 2010-06-30 | $1.39B | $75.0M | +5.69% |
| Q1 2010 | 2010-03-31 | $1.64B | $47.0M | +2.95% |
| Q4 2009 | 2009-12-31 | $1.48B | — | — |
| Q3 2009 | 2009-09-30 | $1.33B | −$302.0M | −18.50% |
| Q2 2009 | 2009-06-30 | $1.32B | −$28.0M | −2.08% |
| Q1 2009 | 2009-03-31 | $1.59B | — | — |
| Q3 2008 | 2008-09-30 | $1.63B | — | — |
| Q2 2008 | 2008-06-30 | $1.35B | — | — |
Ameren operating expenses trends
Over the last five fiscal years, Ameren's operating expenses increased from $4.49B to $6.77B, a change of $2.28B. The latest reported quarter, Q2 2026, shows $1.63B.
What operating expenses mean
Operating expenses are the recurring costs of running a company’s business beyond the direct costs used to calculate gross profit. They commonly include selling, general and administrative expenses, research and development, and other operating costs.
SEC-reported and calculated operating expenses
TickerStat uses operating expenses reported in company SEC filings when available. When a separate total is unavailable, it calculates operating expenses as aligned gross profit minus operating income for the same fiscal period. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review Ameren source filings ↗