Ameren (AEE) - Market capitalization

Market cap: C$38.21 Billion

As of March 2025 Ameren has a market cap of C$38.21 Billion. This makes Ameren the world's 764th 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	C$38.21 B	10.72%
2024	C$34.51 B	36.82%
2023	C$25.22 B	-19.12%
2022	C$31.19 B	6.74%
2021	C$29.22 B	18.77%
2020	C$24.60 B	-0.37%
2019	C$24.69 B	13.67%
2018	C$21.72 B	20.73%
2017	C$17.99 B	5.2%
2016	C$17.10 B	17.58%
2015	C$14.54 B	12.02%
2014	C$12.98 B	39.07%
2013	C$9.33 B	26.01%
2012	C$7.41 B	-9.22%
2011	C$8.16 B	20.51%
2010	C$6.77 B	-2.97%
2009	C$6.98 B	-18.68%
2008	C$8.58 B	-23.78%
2007	C$11.26 B	-12.84%
2006	C$12.92 B	5.84%
2005	C$12.21 B	3.88%
2004	C$11.75 B	20.94%
2003	C$9.72 B	-3.92%
2002	C$10.11 B	8.76%
2001	C$9.30 B	-2.3%
2000	C$9.52 B	46.9%
1999	C$6.48 B	-28.03%
1998	C$9.00 B	6.21%
1997	C$8.47 B

End of Day market cap according to different sources

On Mar 9th, 2025 the market cap of Ameren was reported to be:

C$38.21 Billion

by Yahoo Finance

C$38.21 Billion

by CompaniesMarketCap

C$38.22 Billion

by Nasdaq

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
CMS Energy CMS	C$31.36 B	-17.94%	🇺🇸 USA
Alliant Energy LNT	C$23.03 B	-39.72%	🇺🇸 USA
Dominion Energy D	C$67.57 B	76.81%	🇺🇸 USA
Duke Energy DUK	C$130.19 B	240.64%	🇺🇸 USA
Xcel Energy XEL	C$56.11 B	46.82%	🇺🇸 USA
WEC Energy Group WEC	C$48.76 B	27.58%	🇺🇸 USA
Otter Tail OTTR	C$4.88 B	-87.22%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Ameren (AEE)

Market cap: C$38.21 Billion