Duke Energy
Market cap
$101.704 B
$130.44 +0.66%
Close of 6 Nov 2026
As of 6 Nov 2026, Duke Energy (DUK) has a market capitalization of $101.7B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
—
Not reported
Earnings
$4.97B
#103 by earnings
Shares outstanding
779,596,217
Latest filing cover page
P/E ratio
20.5
Cap ÷ net income
Other share classes
Duke Energy lists more than one class of stock. Company figures above cover all classes combined.
Power Generation, ranked by market cap
All 20 →- #1Duke EnergyDUK$101.7B
- #2Xcel EnergyXEL$51.6B
- #3ExelonEXC$48.1B
- #4Consolidated EdisonED$45.0B
- #5Wec Energy GroupWEC$39.0B
What if Duke Energy were worth as much as…
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Share counts and financials for Duke Energy are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.