OGE Energy (OGE) - Market capitalization

Market cap: S$12.48 Billion

As of May 2026 OGE Energy has a market cap of S$12.48 Billion. This makes OGE Energy the world's 2068th 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	S$12.48 B	10.27%
2025	S$11.32 B	0.37%
2024	S$11.28 B	22.09%
2023	S$9.23 B	-12.96%
2022	S$10.61 B	2.2%
2021	S$10.38 B	23.2%
2020	S$8.43 B	-29.73%
2019	S$11.99 B	12.2%
2018	S$10.69 B	21.63%
2017	S$8.79 B	-9.08%
2016	S$9.66 B	30.18%
2015	S$7.42 B	-20.56%
2014	S$9.34 B	9.65%
2013	S$8.52 B	25.31%
2012	S$6.80 B	-5.53%
2011	S$7.20 B	25.78%
2010	S$5.72 B	13.97%
2009	S$5.02 B	46.86%
2008	S$3.42 B	-28.64%
2007	S$4.79 B	-14.44%
2006	S$5.60 B	38.69%
2005	S$4.03 B	3.81%
2004	S$3.89 B	8.34%
2003	S$3.59 B	49.84%
2002	S$2.39 B	-28.06%
2001	S$3.33 B	0.97%
2000	S$3.30 B	33.99%
1999	S$2.46 B	-36.33%
1998	S$3.86 B	3.89%
1997	S$3.72 B	57.83%
1996	S$2.35 B

End of Day market cap according to different sources

On May 14th, 2026 the market cap of OGE Energy was reported to be:

S$12.55 Billion

by Nasdaq

S$12.55 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
American Electric Power AEP	S$88.31 B	607.34%	🇺🇸 USA
CenterPoint Energy CNP	S$35.37 B	183.33%	🇺🇸 USA
Dominion Energy D	S$70.95 B	468.33%	🇺🇸 USA
Edison International EIX	S$34.50 B	176.41%	🇺🇸 USA
NRG Energy NRG	S$35.27 B	182.53%	🇺🇸 USA
Nextera Energy NEE	S$252.60 B	1,923.28%	🇺🇸 USA
Duke Energy DUK	S$122.73 B	883.10%	🇺🇸 USA
Entergy ETR	S$65.27 B	422.86%	🇺🇸 USA
PG&E Corporation PCG	S$46.77 B	274.64%	🇺🇸 USA
Avista AVA	S$4.32 B	-65.35%	🇺🇸 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 OGE Energy (OGE)

Market cap: S$12.48 Billion