Market capitalization of Duke Energy (DUK)

Market cap: NZ$166.73 Billion

As of July 2026 Duke Energy has a market cap of NZ$166.73 Billion. This makes Duke Energy the world's 234th 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	NZ$166.73 B	5.97%
2025	NZ$157.34 B	6.03%
2024	NZ$148.39 B	25.48%
2023	NZ$118.26 B	-5.33%
2022	NZ$124.91 B	5.72%
2021	NZ$118.15 B	26.52%
2020	NZ$93.38 B	-5.92%
2019	NZ$99.27 B	6.13%
2018	NZ$93.53 B	12.83%
2017	NZ$82.89 B	7.38%
2016	NZ$77.20 B	7.58%
2015	NZ$71.76 B	-4.8%
2014	NZ$75.38 B	27.14%
2013	NZ$59.28 B	8.59%
2012	NZ$54.59 B	45.33%
2011	NZ$37.56 B	22.45%
2010	NZ$30.68 B	-1.08%
2009	NZ$31.01 B	-6.4%
2008	NZ$33.13 B	-0.35%
2007	NZ$33.25 B	-43.88%
2006	NZ$59.25 B	58.99%
2005	NZ$37.26 B	9.71%
2004	NZ$33.97 B	18.54%
2003	NZ$28.65 B	-14.24%
2002	NZ$33.41 B	-54.51%
2001	NZ$73.46 B	2.93%
2000	NZ$71.37 B	102.92%
1999	NZ$35.17 B	-20.4%
1998	NZ$44.18 B	28.57%
1997	NZ$34.36 B	160.43%
1996	NZ$13.19 B

End of Day market cap according to different sources

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

NZ$166.73 Billion

by Nasdaq

NZ$166.73 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Ameren AEE	NZ$52.81 B	-68.32%	🇺🇸 USA
American Electric Power AEP	NZ$123.01 B	-26.23%	🇺🇸 USA
Dominion Energy D	NZ$106.89 B	-35.89%	🇺🇸 USA
FirstEnergy FE	NZ$48.02 B	-71.20%	🇺🇸 USA
Southern Company SO	NZ$183.80 B	10.23%	🇺🇸 USA
Nextera Energy NEE	NZ$316.86 B	90.03%	🇺🇸 USA
PPL PPL	NZ$46.14 B	-72.32%	🇺🇸 USA
Xcel Energy XEL	NZ$84.13 B	-49.54%	🇺🇸 USA
PG&E Corporation PCG	NZ$65.25 B	-60.86%	🇺🇸 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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