Duke Energy

Duke Energy

Electric Utilities
Duke Energy is one of the largest US utilities, with regulated utilities in the Carolinas, Indiana, Florida, Ohio, and Kentucky that deliver electricity to more than 8 million customers. Its natural gas utilities serve more than 1.6 million customers.

$96.4B

Market Cap • 8/19/2026

2005

(21 years)

Founded

1964

(62 years ago)

IPO

NYSE

Listing Exchange

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United States

Country

S&P500 Participant

Index Composite • 2026