Market capitalization of OGE Energy (OGE)

Market cap: NZ$17.96 Billion

As of June 2026 OGE Energy has a market cap of NZ$17.96 Billion. This makes OGE Energy the world's 2003th 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 OGE Energy from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$17.96 B	17.99%
2025	NZ$15.22 B	3.47%
2024	NZ$14.71 B	33.02%
2023	NZ$11.06 B	-11.3%
2022	NZ$12.47 B	10.88%
2021	NZ$11.24 B	27.35%
2020	NZ$8.83 B	-33.16%
2019	NZ$13.21 B	13.24%
2018	NZ$11.66 B	26.08%
2017	NZ$9.25 B	-4.04%
2016	NZ$9.64 B	25.72%
2015	NZ$7.67 B	-15.05%
2014	NZ$9.02 B	10.27%
2013	NZ$8.18 B	21.08%
2012	NZ$6.76 B	-5.08%
2011	NZ$7.12 B	23.67%
2010	NZ$5.76 B	16.94%
2009	NZ$4.92 B	19.53%
2008	NZ$4.12 B	-5.23%
2007	NZ$4.34 B	-16.15%
2006	NZ$5.18 B	46.11%
2005	NZ$3.54 B	6.19%
2004	NZ$3.34 B	2.78%
2003	NZ$3.25 B	23.2%
2002	NZ$2.63 B	-39.1%
2001	NZ$4.33 B	0.88%
2000	NZ$4.29 B	51.8%
1999	NZ$2.83 B	-36.33%
1998	NZ$4.44 B	16.82%
1997	NZ$3.80 B	59.5%
1996	NZ$2.38 B

End of Day market cap according to different sources

On Jun 28th, 2026 the market cap of OGE Energy was reported to be:

NZ$18.09 Billion

by Nasdaq

NZ$18.09 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
American Electric Power AEP	NZ$132.77 B	639.04%	🇺🇸 USA
CenterPoint Energy CNP	NZ$51.82 B	188.45%	🇺🇸 USA
Dominion Energy D	NZ$107.61 B	499.00%	🇺🇸 USA
Edison International EIX	NZ$51.35 B	185.86%	🇺🇸 USA
NRG Energy NRG	NZ$55.64 B	209.72%	🇺🇸 USA
Nextera Energy NEE	NZ$327.04 B	1,720.38%	🇺🇸 USA
Duke Energy DUK	NZ$176.95 B	884.92%	🇺🇸 USA
Entergy ETR	NZ$96.00 B	434.36%	🇺🇸 USA
PG&E Corporation PCG	NZ$67.15 B	273.77%	🇺🇸 USA
Avista AVA	NZ$6.03 B	-66.43%	🇺🇸 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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