Market capitalization of FirstEnergy (FE)

Market cap: NZ$43.40 Billion

As of May 2026 FirstEnergy has a market cap of NZ$43.40 Billion. This makes FirstEnergy the world's 948th 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	NZ$43.40 B	-2.98%
2025	NZ$44.73 B	10.35%
2024	NZ$40.53 B	21.87%
2023	NZ$33.26 B	-11.93%
2022	NZ$37.76 B	8.79%
2021	NZ$34.71 B	50.83%
2020	NZ$23.01 B	-41%
2019	NZ$39.01 B	36.14%
2018	NZ$28.65 B	49.41%
2017	NZ$19.17 B	0.65%
2016	NZ$19.05 B	-2.96%
2015	NZ$19.63 B	-6.29%
2014	NZ$20.95 B	24.73%
2013	NZ$16.80 B	-20.86%
2012	NZ$21.23 B	-10.57%
2011	NZ$23.73 B	62.29%
2010	NZ$14.62 B	-24.97%
2009	NZ$19.49 B	-23.61%
2008	NZ$25.51 B	-11.36%
2007	NZ$28.78 B	5.37%
2006	NZ$27.32 B	15.57%
2005	NZ$23.64 B	29.45%
2004	NZ$18.26 B	2.26%
2003	NZ$17.86 B	-4.75%
2002	NZ$18.75 B	-25.21%
2001	NZ$25.07 B	56.78%
2000	NZ$15.99 B	58.47%
1999	NZ$10.09 B	-31.11%
1998	NZ$14.64 B	27.33%
1997	NZ$11.50 B

End of Day market cap according to different sources

On May 15th, 2026 the market cap of FirstEnergy was reported to be:

NZ$43.39 Billion

by Nasdaq

NZ$43.40 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
American Electric Power AEP	NZ$116.59 B	168.65%	🇺🇸 USA
Consolidated Edison ED	NZ$66.48 B	53.19%	🇺🇸 USA
Dominion Energy D	NZ$92.95 B	114.18%	🇺🇸 USA
Exelon Corporation EXC	NZ$76.00 B	75.12%	🇺🇸 USA
NRG Energy NRG	NZ$46.17 B	6.39%	🇺🇸 USA
Southern Company SO	NZ$178.64 B	311.62%	🇺🇸 USA
Nextera Energy NEE	NZ$333.36 B	668.09%	🇺🇸 USA
PPL PPL	NZ$44.93 B	3.53%	🇺🇸 USA
PSEG PEG	NZ$65.22 B	50.28%	🇺🇸 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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