Ameren Corporation
AEE
Rank in Stocks
#833
Operating across the United States, Ameren Corporation functions as a utility... Operating across the United States, Ameren Corporation functions as a utility holding company. The enterprise organizes its operations into four primary divisions: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. Its fundamental business involves the rate-regulated production, transmission, and supply of electricity, in addition to the rate-regulated distribution and transmission of natural gas. Ameren generates power using a variety of sources, including coal, nuclear energy, and natural gas, supplemented by renewable alternatives such as hydroelectric, wind, methane gas, and solar. Its customer base encompasses residential homes, commercial businesses, and industrial operations. Established in 1881, Ameren Corporation is headquartered in St. Louis, Missouri.
Share Price
$106.19
Last synced: 2026-10-16
Market Cap
$29.40B
Change (1 day)
2.29%
Change (1 year)
0.63%
Country
US
Trade Ameren Corporation (AEE)
Category
Utilities
Operating Margin for Ameren Corporation (AEE)
Operating Margin as of October 2026 TTM: 24.87%
According to Ameren Corporation latest financial reports and stock price the company's current Operating Margin (TTM) is 24.87%. At the end of 2023 the company had an Operating Margin of 20.77%.
Operating Margin history for Ameren Corporation from 2000 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 24.87% | 25.04% |
| 2024 | 19.89% | -4.24% |
| 2023 | 20.77% | 9.09% |
| 2022 | 19.04% | -8.68% |
| 2021 | 20.85% | -7.09% |
| 2020 | 22.44% | 4.66% |
| 2019 | 21.44% | -0.60% |
| 2018 | 21.57% | -5.56% |
| 2017 | 22.84% | 4.96% |
| 2016 | 21.76% | 5.38% |
| 2015 | 20.65% | -0.34% |
| 2014 | 20.72% | 2.17% |
| 2013 | 20.28% | -1.31% |
| 2012 | 20.55% | 49.78% |
| 2011 | 13.72% | 14.43% |
| 2010 | 11.99% | -39.60% |
| 2009 | 19.85% | 14.67% |
| 2008 | 17.31% | -2.64% |
| 2007 | 17.78% | 4.28% |
| 2006 | 17.05% | -9.98% |
| 2005 | 18.94% | -9.33% |
| 2004 | 20.89% | -11.97% |
| 2003 | 23.73% | 4.40% |
| 2002 | 22.73% | 6.12% |
| 2001 | 21.42% | -12.29% |
| 2000 | 24.42% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 29.49% | -98.81% |
US
|
|
| 24.19% | -99.03% |
US
|
|
| 0.00% | - |
US
|
|
| 28.36% | -98.86% |
US
|
|
| 25.13% | -98.99% |
US
|
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.