Ameren (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 (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
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 293.96 Bn | 293.96 Bn | 890.00 Mn | 30.20% |
| 2 | National Grid | 77.93 Bn | 59.46 Bn | - | - |
| 3 | Dominion Energy | 53.37 Bn | 56.05 Bn | - | 7.34% |
| 4 | Xcel Energy | 44.14 Bn | 39.04 Bn | - | 22.64% |
| 5 | Wec Energy | 33.42 Bn | 33.65 Bn | 1.51 Bn | 20.99% |
| 6 | Ameren | 27.75 Bn | 27.83 Bn | - | 21.94% |
| 7 | Fortis | 26.92 Bn | 27.40 Bn | 1.60 Bn | 27.43% |
| 8 | Atmos Energy | 26.63 Bn | 25.40 Bn | 870.85 Mn | 36.45% |
| 9 | American Water Works Company | 25.79 Bn | 25.20 Bn | - | 40.00% |
| 10 | Dte Energy | 25.46 Bn | 24.94 Bn | - | 13.59% |
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 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();