Operating margin · 2011–2025
Ameren operating margin
23.0%+15.8% · FY2025
Ameren (AEE) reported 23.0% in operating margin for fiscal 2025, +15.8% year on year.
| Fiscal year | Operating margin | Change | Filing |
|---|---|---|---|
| FY2025 | 23.0% | +15.8% | Derived |
| FY2024 | 19.9% | −4.3% | Derived |
| FY2023 | 20.8% | +9.1% | Derived |
| FY2022 | 19.0% | −8.7% | Derived |
| FY2021 | 20.8% | −7.1% | Derived |
| FY2020 | 22.4% | +4.7% | Derived |
| FY2019 | 21.4% | −0.6% | Derived |
| FY2018 | 21.6% | −5.5% | Derived |
| FY2017 | 22.8% | +5.0% | Derived |
| FY2016 | 21.8% | +5.4% | Derived |
| FY2015 | 20.6% | −0.3% | Derived |
| FY2014 | 20.7% | +2.2% | Derived |
| FY2013 | 20.3% | −1.3% | Derived |
| FY2012 | 20.6% | +24.7% | Derived |
| FY2011 | 16.5% | — | Derived |
Operating margin — Operating margin is operating income divided by revenue. Only companies with at least $1 billion in revenue are ranked here.
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026 · 2011–2025 compound annual growth +2.4%
Calculated from two reported figures, so it has no single filing of its own.
Operating margin at companies of similar size
Cite this page
Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=Ameren operating margin |url=https://companiesranked.com/en/company/ameren/operating-margin |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Ameren operating margin. CompaniesRanked. https://companiesranked.com/en/company/ameren/operating-marginBibTeX
@misc{companiesranked-en-company-ameren-operating-margin-2026,
author = {{CompaniesRanked}},
title = {{Ameren operating margin}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/ameren/operating-margin}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.