Duke Energy (DUK) - Market capitalization

Market cap: S$122.36 Billion

As of May 2026 Duke Energy has a market cap of S$122.36 Billion. This makes Duke Energy the world's 230th 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 Duke Energy from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	S$122.36 B	4.59%
2025	S$116.99 B	2.85%
2024	S$113.75 B	15.17%
2023	S$98.77 B	-7.1%
2022	S$106.32 B	-2.55%
2021	S$109.10 B	22.39%
2020	S$89.14 B	-1.1%
2019	S$90.13 B	5.16%
2018	S$85.71 B	8.85%
2017	S$78.74 B	1.74%
2016	S$77.39 B	11.4%
2015	S$69.47 B	-10.98%
2014	S$78.04 B	26.43%
2013	S$61.72 B	12.38%
2012	S$54.92 B	44.65%
2011	S$37.97 B	24.54%
2010	S$30.48 B	-3.6%
2009	S$31.62 B	15%
2008	S$27.50 B	-24.97%
2007	S$36.65 B	-42.74%
2006	S$64.01 B	50.92%
2005	S$42.41 B	7.25%
2004	S$39.54 B	24.94%
2003	S$31.65 B	4.31%
2002	S$30.34 B	-46.26%
2001	S$56.47 B	3.02%
2000	S$54.81 B	79.11%
1999	S$30.60 B	-20.39%
1998	S$38.44 B	14.33%
1997	S$33.62 B	157.7%
1996	S$13.04 B

End of Day market cap according to different sources

On May 18th, 2026 the market cap of Duke Energy was reported to be:

S$122.38 Billion

by Nasdaq

S$122.36 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Ameren AEE	S$37.97 B	-68.97%	🇺🇸 USA
American Electric Power AEP	S$88.77 B	-27.46%	🇺🇸 USA
Dominion Energy D	S$75.92 B	-37.96%	🇺🇸 USA
FirstEnergy FE	S$32.75 B	-73.23%	🇺🇸 USA
Southern Company SO	S$134.98 B	10.31%	🇺🇸 USA
Nextera Energy NEE	S$237.26 B	93.89%	🇺🇸 USA
PPL PPL	S$33.58 B	-72.56%	🇺🇸 USA
Xcel Energy XEL	S$62.29 B	-49.09%	🇺🇸 USA
PG&E Corporation PCG	S$44.60 B	-63.55%	🇺🇸 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 Duke Energy (DUK)

Market cap: S$122.36 Billion