FirstEnergy Market Cap

FirstEnergy has a market cap or net worth of $25.96 billion as of May 19, 2026. Its market cap has increased by 4.38% in one year.

Market Cap

25.96B

Enterprise Value

53.91B

1-Year Change

4.38%

Ranking

#514

Market Cap Chart

Since December 1, 1998, FirstEnergy's market cap has increased from $7.41B to $25.96B, an increase of 250.41%. That is a compound annual growth rate of 4.67%.

Market Cap History

Date	Market Cap	% Change
May 18, 2026	25.64B	-0.87%
Dec 31, 2025	25.86B	12.81%
Dec 31, 2024	22.93B	8.98%
Dec 29, 2023	21.04B	-12.27%
Dec 30, 2022	23.98B	5.90%
Dec 31, 2021	22.64B	36.33%
Dec 31, 2020	16.61B	-36.75%
Dec 31, 2019	26.26B	36.73%
Dec 31, 2018	19.20B	40.99%
Dec 29, 2017	13.62B	3.31%
Dec 30, 2016	13.19B	-1.77%
Dec 31, 2015	13.42B	-18.19%
Dec 31, 2014	16.41B	18.95%
Dec 31, 2013	13.79B	-21.02%
Dec 31, 2012	17.46B	-5.73%
Dec 30, 2011	18.53B	64.17%
Dec 31, 2010	11.29B	-20.30%
Dec 31, 2009	14.16B	-4.38%
Dec 31, 2008	14.81B	-32.84%
Dec 31, 2007	22.05B	14.57%
Dec 29, 2006	19.25B	19.12%
Dec 30, 2005	16.16B	23.99%
Dec 31, 2004	13.03B	12.24%
Dec 31, 2003	11.61B	18.31%
Dec 31, 2002	9.81B	25.25%

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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

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Market Cap Rankings