$19.66 B
Share price
Change (1 day)
Change (1 year)
Ameren Corporation is an American holding for several power and energy companies.

Market capitalization of Ameren (AEE)

Market cap: $19.66 Billion

As of October 2023 Ameren has a market cap of $19.66 Billion. This makes Ameren the world's 860th 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 2001 to 2023

End of year Market Cap

Year Market cap Change
2023$19.66 B-14.47%
2022$22.98 B0.25%
2021$22.92 B18.82%
2020$19.29 B2.06%
2019$18.90 B18.56%
2018$15.94 B11.43%
2017$14.31 B12.45%
2016$12.72 B21.37%
2015$10.48 B-6.29%
2014$11.19 B27.57%
2013$8.77 B17.71%
2012$7.45 B-7.14%
2011$8.02 B18.42%
2010$6.77 B2.13%
2009$6.63 B-6.03%
2008$7.06 B-37.47%
2007$11.29 B1.72%
2006$11.10 B5.83%
2005$10.48 B7.17%
2004$9.78 B30.61%
2003$7.49 B16.98%
2002$6.40 B9.7%
2001$5.83 B

End of Day market cap according to different sources

On Sep 30th, 2023 the market cap of Ameren was reported to be:

$19.66 Billion
by Yahoo Finance info icon info icon
$19.66 Billion
by CompaniesMarketCap info icon info icon
$19.66 Billion
by Nasdaq info icon info icon
$19.66 Billion
by Iex Cloud info icon info icon

Market capitalization for similar companies or competitors

Name Market cap Market cap differencediff. Country
$12.24 B-37.73%๐Ÿ‡บ๐Ÿ‡ธ USA
$15.49 B-21.20%๐Ÿ‡บ๐Ÿ‡ธ USA
$37.37 B 90.11%๐Ÿ‡บ๐Ÿ‡ธ USA
$25.40 B 29.23%๐Ÿ‡บ๐Ÿ‡ธ USA
$68.02 B 245.97%๐Ÿ‡บ๐Ÿ‡ธ USA
$31.55 B 60.51%๐Ÿ‡บ๐Ÿ‡ธ USA
$3.16 B-83.89%๐Ÿ‡บ๐Ÿ‡ธ USA