Ameren Corp (AEE) Operating Margin (2009 - 2026)
Ameren's Operating Margin came in at 21.94% for Q2 2026, up 3.44 percentage points from 18.51% a year earlier but down 2.51 percentage points from the prior quarter.
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Analysis
Ameren Corp (AEE) Operating Margin (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Ameren reported Operating Margin of 24.87%, up 5.60 percentage points year-over-year; for FY2025, it came in at 23.03%, up 3.14 percentage points from FY2024.
- Operating Margin carries a five-year change of +0.59 percentage points (FY2020 to FY2025).
- Going back by year, Operating Margin was 19.89% in FY2024 (-0.89 pp), 20.77% in FY2023 (+1.73 pp), 19.04% in FY2022 (-1.81 pp) and 20.85% in FY2021 (-1.59 pp).
- The five-year range for quarterly Operating Margin is 10.20% (Q4 2024) to 30.57% (Q3 2025).
- Year-over-year, Operating Margin has increased for four consecutive quarters, with an average year-over-year change of +1.16 percentage points over the last eight quarters.
- The fastest year-over-year change in Operating Margin over five years came in Q4 2025 (a gain of 10.00 percentage points), and the weakest in Q4 2024 (a drop of 6.12 percentage points).
- Business Quant data shows AEE's Operating Margin at 24.45% (Q1 2026), 20.20% (Q4 2025) and 30.57% (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 21.94% |
| Mar 31, 2026 | 24.45% |
| Dec 31, 2025 | 20.20% |
| Sep 30, 2025 | 30.57% |
| Jun 30, 2025 | 18.51% |
| Mar 31, 2025 | 20.51% |
| Dec 31, 2024 | 10.20% |
| Sep 30, 2024 | 26.97% |
| Jun 30, 2024 | 21.32% |
| Mar 31, 2024 | 20.43% |
| Dec 31, 2023 | 16.32% |
| Sep 30, 2023 | 29.81% |
| Jun 30, 2023 | 18.69% |
| Mar 31, 2023 | 17.02% |
| Dec 31, 2022 | 13.49% |
| Sep 30, 2022 | 25.98% |
| Jun 30, 2022 | 17.90% |
| Mar 31, 2022 | 17.62% |
| Dec 31, 2021 | 12.75% |
| Sep 30, 2021 | 29.49% |
API Access
Ameren Corp Operating Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=operating-margin&ticker=AEE&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-margin", "ticker": "AEE", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=operating-margin&ticker=AEE&period=max&api_key=YOUR_API_KEY");
const data = await res.json();