NYSE$AEE
Ameren Corp · Q4 2025 earnings
Q4 2025 earnings · · After market close · Investor relations
Briefing
Ameren reported Q4 2025 GAAP EPS of $0.92 and adjusted EPS of $0.78 with FY GAAP EPS of $5.35.
Fourth quarter GAAP earnings were $252 million ($0.92 per share) versus $0.77 a year ago; adjusted EPS was $0.78. Full-year GAAP EPS was $5.35 and adjusted EPS was $5.03. The company affirmed 2026 guidance of $5.25–$5.45 and issued 6–8% EPS CAGR guidance through 2030 off a $5.35 midpoint base.
- Q4 GAAP EPS $0.92; adjusted $0.78.
- FY GAAP EPS $5.35; adjusted $5.03.
- 2026 EPS guide $5.25–$5.45 affirmed.
- $31.8B infrastructure investment plan through 2030.
Headline financials
Revenue & EPS history
Ameren · Revenue · Quarterly
$1.78B
Revenue by segment
Ameren · $2.09B total across 4 segments · Q3 2023
- Ameren Missouri$1.22B-8.9%58.4%
- Ameren Illinois Electric Distribution$558M-17.0%26.7%
- Ameren Transmission$188M+11.2%9.0%
- Ameren Illinois Natural Gas$122M-16.4%5.8%
Forward guidance
6–8% EPS CAGR targeted 2026–2030 with ~10.6% rate base growth from planned capex.
Tailwinds
- Higher electric sales on weather and new rates at Ameren Missouri.
- Infrastructure investment supports earned ROE.
- Regulatory execution across Missouri and Illinois.
Headwinds
- Higher interest expense at Missouri and parent.
- O&M inflation on tree trimming and plant costs.
- Share count growth dilutes per-share growth.
Historical earnings impact
How earnings announcements have historically affected this stock's price.
Avg. return before/after earnings
Based on 20 quarterly earnings reports · overlaid with Q4 2025
+0.1%
Avg return
Earnings day
+0.2%
Avg return
5 days after
+0.9%
Avg return
30 days after
49%
31 / 63 earnings
Positive
+5.4%
Q4 2013
Best reaction
-5.2%
Q3 2012
Worst reaction
| Quarter | Report date | Reaction (Day 0) | +5 days | +30 days |
|---|---|---|---|---|
| Q1 2026 | +1.9% | -3.4% | -2.1% | |
| Q4 2025 | +3.1% | +4.3% | +5.7% | |
| Q3 2025 | +0.8% | +3.9% | -1.4% | |
| Q1 2025 | +1.4% | +1.5% | -1.2% | |
| Q4 2024 | -0.2% | -0.4% | +0.9% | |
| Q3 2024 | -1.3% | +5.3% | +4.7% | |
| Q2 2024 | +4.1% | +1.6% | +4.1% | |
| Q1 2024 | -0.5% | -0.2% | -1.5% | |
| Q4 2023 | +0.3% | -0.1% | +0.4% | |
| Q3 2023 | -2.4% | -4.1% | +0.0% | |
| Q2 2023 | -2.0% | -4.1% | -7.3% | |
| Q1 2023 | +2.1% | +0.2% | -8.4% | |
| Q4 2022 | +0.8% | +2.4% | -0.2% | |
| Q3 2022 | -0.2% | +1.4% | +8.5% | |
| Q2 2022 | -1.1% | +1.3% | +0.7% | |
| Q1 2022 | -1.3% | -1.0% | -0.6% | |
| Q4 2021 | +0.2% | +0.5% | +4.0% | |
| Q3 2021 | +0.0% | -1.6% | +0.8% | |
| Q2 2021 | +1.9% | +2.9% | +3.4% | |
| Q1 2021 | -1.9% | -1.5% | +0.4% | |
| Q4 2020 | -1.3% | -2.0% | +7.5% | |
| Q3 2020 | -2.2% | -1.5% | -8.6% | |
| Q2 2020 | +2.2% | +0.9% | -1.9% | |
| Q1 2020 | -2.7% | -3.0% | +5.6% | |
| Q4 2019 | -2.4% | +1.0% | -11.2% | |
| Q3 2019 | -0.7% | +1.3% | +0.8% | |
| Q2 2019 | -2.1% | -1.9% | +0.7% | |
| Q1 2019 | +2.7% | +3.5% | +6.3% | |
| Q4 2018 | -0.5% | +0.0% | +4.3% | |
| Q3 2018 | -1.0% | -0.5% | +5.6% | |
| Q2 2018 | +1.3% | +1.3% | +2.4% | |
| Q1 2018 | -1.0% | -0.6% | -0.4% | |
| Q4 2017 | -2.1% | -3.3% | -1.4% | |
| Q3 2017 | -0.3% | +0.5% | +2.3% | |
| Q2 2017 | +1.6% | +1.9% | +4.9% | |
| Q1 2017 | +1.0% | -0.1% | +5.4% | |
| Q4 2016 | +1.6% | +2.6% | +4.8% | |
| Q3 2016 | +3.5% | -0.0% | +1.2% | |
| Q2 2016 | -1.7% | -1.6% | -4.2% | |
| Q1 2016 | -1.1% | — | — | |
| Q4 2015 | -0.1% | — | — | |
| Q3 2015 | -2.0% | — | — | |
| Q2 2015 | +4.6% | — | — | |
| Q1 2015 | +0.0% | — | — | |
| Q4 2014 | -1.1% | — | — | |
| Q3 2014 | +0.0% | — | — | |
| Q2 2014 | -3.6% | — | — | |
| Q1 2014 | -4.1% | — | — | |
| Q4 2013 | +5.4% | — | — | |
| Q3 2013 | -0.6% | — | — | |
| Q2 2013 | +2.4% | — | — | |
| Q1 2013 | +1.8% | — | — | |
| Q4 2012 | -0.2% | — | — | |
| Q3 2012 | -5.2% | — | — | |
| Q2 2012 | +1.2% | — | — | |
| Q1 2012 | -0.7% | — | — | |
| Q4 2011 | +0.3% | — | — | |
| Q2 2011 | +1.8% | — | — | |
| Q1 2011 | +1.1% | — | — | |
| Q4 2010 | +1.4% | — | — | |
| Q3 2010 | -1.0% | — | — | |
| Q2 2010 | +1.5% | — | — | |
| Q1 2010 | +4.3% | — | — |
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