TotalMarketCap

Duke Energy

DUKNYSE United StatesUtilitiesPower Generation

Market cap

$88.761 B

$113.84 -0.25%

Close of 6 Oct 2026

As of 6 Oct 2026, Duke Energy (DUK) has a market capitalization of $88.8B. 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

17.9

Cap ÷ net income

Other share classes

Duke Energy lists more than one class of stock. Company figures above cover all classes combined.

DUK-PADUKBDUKU

Power Generation, ranked by market cap

All 20 →
  1. #1Duke EnergyDUK$88.8B
  2. #2Xcel EnergyXEL$44.7B
  3. #3ExelonEXC$42.1B
  4. #4Consolidated EdisonED$38.2B
  5. #5Public Service Enterprise GroupPEG$34.2B

What if Duke Energy were worth as much as…

Open the what-if tool →

Gold $28.8T

$36,976.82

Per share 325× higher

Bitcoin $1.68T

$2,158.65

Per share 19.0× higher

Nvidia $5.76T

$7,384.22

Per share 64.9× higher

Or at a round number

$200.0B$500.0B$1.00T$2.00T

Where these numbers come from

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. Last updated 7 Oct 2026. Read the methodology.