Duke Energy Corporation (NYSE:DUK) — Market Cap & Net Worth

$92.80 Billion USD · Rank #285

Market Cap & Net Worth: Duke Energy Corporation (DUK)

Duke Energy Corporation (NYSE:DUK) has a market capitalization of $92.80 Billion ($92.80 Billion) as of September 15, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #285 globally and #146 in its home market, demonstrating a -1.96% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Duke Energy Corporation's stock price $119.02 by its total outstanding shares 779702193 (779.70 Million). Also see total assets of Duke Energy Corporation for a full breakdown of the balance sheet.

Duke Energy Corporation Market Cap History: 2015 to 2026

Duke Energy Corporation's market capitalization history from 2015 to 2026. Data shows growth from $38.23 Billion to $92.80 Billion (8.29% CAGR). Also see DUK operating cash flow for how efficiently the company converts equity into cash flow.

Index Memberships

Duke Energy Corporation is a constituent of 5 market indices:

Index	Total Market Cap	Weight (%)	Rank by Market Cap
Dow Jones Composite Average DJA	$18.02 Trillion	0.51%	#29 of 65
DJC: Dow Jones-UBS Commodity Index DJC	$24.98 Trillion	1.19%	#31 of 65
Dow Jones Utility DJU	$850.59 Billion	9.02%	#3 of 15
S&P 500 Index GSPC	$63.09 Trillion	0.20%	#117 of 503
S&P 100 OEX	$45.55 Trillion	0.29%	#84 of 101

Weight: Duke Energy Corporation's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Duke Energy Corporation Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Duke Energy Corporation's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check DUK live share price for real-time trading data and today's change.

Latest Price to Sales (P/S) Ratio

2.83x

Duke Energy Corporation's market cap is 2.83 times its annual revenue

Industry average: 0.24x Higher than industry average

Latest Price to Earnings (P/E) Ratio

18.40x

Duke Energy Corporation's market cap is 18.40 times its annual earnings

Industry average: 1.51x Higher than industry average

What These Ratios Tell Investors:

Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
Industry comparison provides context for whether the company is valued higher or lower than peers.

Year	Market Cap (USD)	Revenue (USD)	Net Income (USD)	P/S Ratio	P/E Ratio
2016	$43.37 Billion	$22.74 Billion	$2.67 Billion	1.91x	16.27x
2017	$48.99 Billion	$23.57 Billion	$3.06 Billion	2.08x	16.02x
2018	$52.62 Billion	$24.52 Billion	$2.67 Billion	2.15x	19.74x
2019	$58.04 Billion	$25.08 Billion	$3.75 Billion	2.31x	15.48x
2020	$60.81 Billion	$23.37 Billion	$1.38 Billion	2.60x	44.16x
2021	$72.43 Billion	$25.10 Billion	$3.58 Billion	2.89x	20.24x
2022	$73.90 Billion	$28.77 Billion	$2.55 Billion	2.57x	28.98x
2023	$72.69 Billion	$29.06 Billion	$4.30 Billion	2.50x	16.92x
2024	$84.01 Billion	$30.36 Billion	$4.51 Billion	2.77x	18.63x
2025	$91.39 Billion	$32.24 Billion	$4.97 Billion	2.83x	18.40x

Competitor Companies of DUK by Market Capitalization

Companies near Duke Energy Corporation in the global market cap rankings as of September 15, 2026. Review DUK tangible net worth ratio to assess the quality of the company's equity after excluding intangible assets.

Key companies related to Duke Energy Corporation by market ranking:

Nextera Energy Inc (NYSE:NEE): Ranked #136 globally with a market cap of $170.00 Billion USD.
Southern Company (NYSE:SO): Ranked #273 globally with a market cap of $95.80 Billion USD.
National Grid PLC ADR (NYSE:NGG): Ranked #309 globally with a market cap of $86.46 Billion USD.
National Grid plc (F:NNGD): Ranked #399 globally with a market cap of $71.15 Billion USD ( €60.86 Billion EUR).

Market capitalization comparison (in billions USD)

Rank	Company	Symbol	Market Cap	Price
#136	Nextera Energy Inc	NYSE:NEE	$170.00 Billion	$81.63
#273	Southern Company	NYSE:SO	$95.80 Billion	$87.00
#309	National Grid PLC ADR	NYSE:NGG	$86.46 Billion	$86.96
#399	National Grid plc	F:NNGD	$71.15 Billion	€64.00

Duke Energy Corporation Historical Marketcap From 2015 to 2026

Between 2015 and today, Duke Energy Corporation's market cap moved from $38.23 Billion to $ 92.80 Billion, with a yearly change of 8.29%.

Year	Market Cap	Change (%)
2026	$92.80 Billion	+1.54%
2025	$91.39 Billion	+8.79%
2024	$84.01 Billion	+15.56%
2023	$72.69 Billion	-1.63%
2022	$73.90 Billion	+2.03%
2021	$72.43 Billion	+19.11%
2020	$60.81 Billion	+4.77%
2019	$58.04 Billion	+10.29%
2018	$52.62 Billion	+7.41%
2017	$48.99 Billion	+12.96%
2016	$43.37 Billion	+13.44%
2015	$38.23 Billion	--

End of Day Market Cap According to Different Sources

On Sep 15th, 2026 the market cap of Duke Energy Corporation was reported to be:

Source	Market Cap
Yahoo Finance	$92.80 Billion USD
MoneyControl	$92.80 Billion USD
MarketWatch	$92.80 Billion USD
marketcap.company	$92.80 Billion USD
Reuters	$92.80 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Duke Energy Corporation

NYSE:DUK USA Utilities - Regulated Electric

Market Cap

$92.80 Billion

Market Cap Rank

#285 Global

#146 in USA

Share Price

$119.02

Change (1 day)

-0.33%

52-Week Range

$114.00 - $133.46

All Time High

$133.46