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Duke Energy Corporation (DUK)

Duke Energy Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Duke Energy Corporation (DUK) is a Regulated Electric company based in US with a market capitalization of $96.1B. Revenue grew 6.2% year-over-year and free cash flow was negative at -$1.7B. This page tracks DUK's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 26.41K employees · IPO Mar 17, 1980

Valuation

Valuation & price

$123.74 · as of May 13, 2026 · -7.3% vs 52w high

19.4

P/E ratio

Latest-FY diluted EPS

1.85

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$133$124$114Jul 25Dec 25Jul 26Jul 7, 25$117.29Jul 9, 25$117.17Jul 11, 25$117.46Jul 15, 25$117.10Jul 17, 25$117.46Jul 21, 25$119.83Jul 23, 25$119.51Jul 25, 25$119.93Jul 29, 25$119.49Jul 31, 25$121.64Aug 4, 25$124.17Aug 6, 25$125.21Aug 11, 25$125.56Aug 13, 25$125.71Aug 15, 25$122.45Aug 19, 25$123.78Aug 21, 25$124.14Aug 25, 25$123.11Aug 27, 25$123.68Aug 29, 25$122.49Sep 3, 25$121.50Sep 5, 25$120.61Sep 9, 25$120.38Sep 11, 25$122.11Sep 16, 25$120.25Sep 18, 25$120.39Sep 22, 25$121.58Sep 24, 25$123.64Sep 26, 25$123.02Sep 30, 25$123.75Oct 2, 25$121.57Oct 6, 25$124.38Oct 8, 25$125.23Oct 10, 25$127.02Oct 14, 25$127.82Oct 16, 25$127.40Oct 21, 25$128.33Oct 23, 25$127.26Oct 27, 25$127.49Oct 29, 25$124.29Oct 31, 25$124.30Nov 4, 25$123.83Nov 6, 25$124.00Nov 10, 25$122.93Nov 12, 25$123.90Nov 14, 25$122.71Nov 18, 25$123.80Nov 20, 25$122.54Nov 25, 25$121.93Nov 28, 25$123.94Dec 2, 25$119.69Dec 4, 25$117.97Dec 8, 25$115.22Dec 10, 25$114.00Dec 12, 25$115.30Dec 16, 25$115.59Dec 18, 25$117.55Dec 22, 25$116.30Dec 24, 25$117.48Dec 29, 25$117.52Jan 2, 26$117.44Jan 6, 26$117.74Jan 8, 26$117.32Jan 12, 26$116.71Jan 14, 26$118.68Jan 16, 26$119.22Jan 21, 26$119.37Jan 23, 26$117.43Jan 27, 26$120.29Jan 29, 26$120.89Feb 2, 26$119.49Feb 4, 26$122.21Feb 9, 26$121.72Feb 11, 26$125.20Feb 13, 26$128.20Feb 18, 26$125.24Feb 20, 26$126.78Feb 24, 26$128.46Feb 26, 26$129.23Mar 2, 26$131.63Mar 4, 26$131.88Mar 6, 26$132.50Mar 10, 26$129.69Mar 12, 26$131.82Mar 17, 26$132.95Mar 19, 26$129.74Mar 23, 26$127.34Mar 25, 26$128.16Mar 27, 26$129.99Mar 31, 26$130.94Apr 2, 26$132.22Apr 7, 26$131.82Apr 9, 26$133.00Apr 13, 26$130.40Apr 15, 26$127.98Apr 17, 26$128.03Apr 22, 26$125.25Apr 24, 26$127.27Apr 28, 26$127.80Apr 30, 26$129.55May 4, 26$127.45May 6, 26$125.54May 8, 26$124.17May 12, 26$125.07May 14, 26$124.31May 18, 26$122.84May 20, 26$123.81May 22, 26$125.67May 28, 26$123.76Jun 1, 26$119.89Jun 3, 26$121.04Jun 5, 26$124.22Jun 9, 26$123.82Jun 11, 26$124.19Jun 15, 26$125.28Jun 17, 26$123.73Jun 22, 26$123.52Jun 24, 26$126.53Jun 26, 26$128.40Jul 2, 26$129.60
$114.0052-week range$133.46
Loading valuation history…

Fundamentals

Key fundamentals

$96.1B

Market cap

6.2%

Revenue growth (YoY)

31.6%

Gross margin

-$1.7B

Free cash flow (USD)

$90.6B

Net debt

0.7%

Share dilution

3/5

Graham criteria passed

Defensive-investor screen

Utilities

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$22.7BFY 2017$23.6BFY 2018$24.5BFY 2019$25.1BFY 2020$23.4BFY 2021$24.6BFY 2022$28.8BFY 2023$29.1BFY 2024$30.4BFY 2025$32.2B
$22.7B$32.2B

Free cash flow by year

2016 → 2025

FY 2016$-1.1BFY 2017$-1.4BFY 2018$-2.2BFY 2019$-2.9BFY 2020$-1.1BFY 2021$-1.4BFY 2022$-5.4BFY 2023$-2.7BFY 2024$48.0MFY 2025$-1.7B
-$1.1B-$1.7B

Gross margin by year

2021 → 2025

FY 202148.6%FY 202245.1%FY 202347.3%FY 202450.1%FY 202531.6%
48.6%31.6%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

2

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 5, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventAnnual Meeting ResultsMay 13, 2026Filing
  • Insider sellInsider Sell $438KRenjel Louis E. · EVP&CEO DEF&MW&ChiefCorpAffOff · $438KMay 12, 2026Filing
  • Insider sellInsider Sell $2.5MSideris Harry K. · Director, President, CEO · $2.5MMay 11, 2026Filing
  • 8-K eventEarnings ReleaseMay 5, 2026Filing
  • Quarterly report10-Q FiledMay 5, 2026Filing
  • 8-K eventBusiness SaleApr 1, 2026Filing

Questions

Frequently asked questions

What is Duke Energy Corporation's market cap?

Duke Energy Corporation (DUK) has a market capitalization of $96.1B.

What is DUK's P/E ratio?

DUK trades at a price-to-earnings ratio of 19.4, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is DUK's price-to-book (P/B) ratio?

DUK trades at 1.85 times book value per share.

Are insiders buying DUK stock?

SEC Form 4 filings show no open-market insider buys at Duke Energy Corporation in the last 90 days (2 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

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News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.