Ameren
AEE
£74.69
Share price
0.80%
Change (1 day)
25.65%
Change (1 year)
Categories
Ameren Corporation is an American holding for several power and energy companies.
Market capitalization of Ameren (AEE)
Market cap: £20.17 Billion
As of April 2025 Ameren has a market cap of £20.17 Billion. This makes Ameren the world's 742th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
Market cap history of Ameren from 1997 to 2025
End of year Market Cap
| Year | Marketcap | Change |
|---|---|---|
| 2025 | £20.17 B | 5.26% |
| 2024 | £19.16 B | 28.39% |
| 2023 | £14.93 B | -21.42% |
| 2022 | £19.00 B | 11.86% |
| 2021 | £16.98 B | 19.99% |
| 2020 | £14.15 B | -1.82% |
| 2019 | £14.41 B | 14.76% |
| 2018 | £12.56 B | 18.64% |
| 2017 | £10.59 B | 2.66% |
| 2016 | £10.31 B | 45.76% |
| 2015 | £7.07 B | -1.54% |
| 2014 | £7.18 B | 35.16% |
| 2013 | £5.31 B | 15.34% |
| 2012 | £4.61 B | -10.7% |
| 2011 | £5.16 B | 17.62% |
| 2010 | £4.38 B | 7.06% |
| 2009 | £4.10 B | -14.89% |
| 2008 | £4.81 B | -15.24% |
| 2007 | £5.68 B | 0.3% |
| 2006 | £5.66 B | -6.83% |
| 2005 | £6.08 B | 19.31% |
| 2004 | £5.09 B | 21.7% |
| 2003 | £4.18 B | 4.85% |
| 2002 | £3.99 B | -0.8% |
| 2001 | £4.02 B | -5.41% |
| 2000 | £4.25 B | 53.1% |
| 1999 | £2.78 B | -21.05% |
| 1998 | £3.52 B | -2.49% |
| 1997 | £3.61 B |
End of Day market cap according to different sources
On Apr 23rd, 2025 the market cap of Ameren was reported to be:
Market capitalization for similar companies or competitors
| Name | Marketcap | Market cap differencediff. | Country |
|---|---|---|---|
 | £16.90 B | -16.20% | 🇺🇸 USA |
 | £11.88 B | -41.12% | 🇺🇸 USA |
 | £34.25 B | 69.75% | 🇺🇸 USA |
 | £70.79 B | 250.89% | 🇺🇸 USA |
 | £30.64 B | 51.88% | 🇺🇸 USA |
 | £26.22 B | 29.98% | 🇺🇸 USA |
 | £2.50 B | -87.56% | 🇺🇸 USA |