FirstEnergy (FE) - Market capitalization

Market cap: C$36.87 Billion

As of May 2026 FirstEnergy has a market cap of C$36.87 Billion. This makes FirstEnergy the world's 905th 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 FirstEnergy from 1997 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	C$36.87 B	3.94%
2025	C$35.48 B	8.15%
2024	C$32.80 B	17.58%
2023	C$27.90 B	-14.25%
2022	C$32.53 B	7.66%
2021	C$30.22 B	42.71%
2020	C$21.17 B	-38.29%
2019	C$34.31 B	31.06%
2018	C$26.18 B	52.9%
2017	C$17.12 B	-3.45%
2016	C$17.73 B	-4.86%
2015	C$18.64 B	-2.15%
2014	C$19.05 B	29.64%
2013	C$14.69 B	-15.37%
2012	C$17.36 B	-7.85%
2011	C$18.84 B	67.06%
2010	C$11.28 B	-24.29%
2009	C$14.89 B	-17.26%
2008	C$18.00 B	-18.15%
2007	C$21.99 B	-1.84%
2006	C$22.41 B	19.12%
2005	C$18.81 B	20.19%
2004	C$15.65 B	3.93%
2003	C$15.06 B	-2.83%
2002	C$15.49 B	-6.55%
2001	C$16.58 B	56.21%
2000	C$10.61 B	39.59%
1999	C$7.60 B	-35.91%
1998	C$11.86 B	24.43%
1997	C$9.53 B

End of Day market cap according to different sources

On May 1st, 2026 the market cap of FirstEnergy was reported to be:

C$36.87 Billion

by Nasdaq

C$36.87 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
American Electric Power AEP	C$101.12 B	174.21%	🇺🇸 USA
Consolidated Edison ED	C$55.31 B	49.99%	🇺🇸 USA
Dominion Energy D	C$76.36 B	107.08%	🇺🇸 USA
Exelon Corporation EXC	C$64.64 B	75.30%	🇺🇸 USA
NRG Energy NRG	C$44.25 B	20.02%	🇺🇸 USA
Southern Company SO	C$148.13 B	301.70%	🇺🇸 USA
Nextera Energy NEE	C$274.71 B	644.93%	🇺🇸 USA
PPL PPL	C$38.42 B	4.21%	🇺🇸 USA
PSEG PEG	C$54.36 B	47.41%	🇺🇸 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 FirstEnergy (FE)

Market cap: C$36.87 Billion