Ameren Market Cap

Ameren has a market cap or net worth of 149.93 billion as of January 16, 2026. Its market cap has increased by 0.55% in one year.

Market Cap

149.93B

Enterprise Value

258.51B

Revenue

46.02B

Ranking

n/a

PE Ratio

19.94

Stock Price

268.52

Market Cap Chart

Since January 2, 1998, Ameren's market cap has increased from 6.56B to 149.93B, an increase of 2,186.66%. That is a compound annual growth rate of 11.80%.

Market Cap History

Date	Market Cap	% Change
Jan 15, 2026	149.93B	0.77%
Dec 31, 2025	148.78B	1.10%
Dec 31, 2024	147.16B	59.44%
Dec 29, 2023	92.30B	-24.05%
Dec 30, 2022	121.53B	-4.88%
Dec 31, 2021	127.76B	27.48%
Dec 31, 2020	Upgrade Pro	Upgrade Pro
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

Related Stocks

Company	Market Cap
AXIA Energia	146.62B
Companhia de Saneamento Básico do Estado de São Paulo - SABESP	87.46B
CPFL Energia	59.76B
Equatorial	47.50B
Eneva	40.04B
Neoenergia	38.91B
Companhia Paranaense de Energia - COPEL	37.42B
Engie Brasil Energia	34.92B

Market Cap Rankings