Duke Energy (DUK) Market Cap 1985–2026

As of October 29, 2026, Duke Energy had a market cap of $98.2 billion, which increased by 1.89% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Oct 29, 2026, 4:00 PM ET
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Duke Energy Corp. (DUK)

🌍 United States 📈 NYSE 🏭 Utilities 🏢 Electric Utilities
Latest Market Cap
$98.2B ▲ 1.89%
Start of 2026
$91.15B ▲ 7.73%
1 Year Ago
$97.37B ▲ 0.85%
All-Time High
$103.87B ▼ 5.46%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 Duke Energy Market Cap History by Year and Month

Duke Energy Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$98.2B▲ 7.73%
$98.2B▲ 10.42%
$88.93B▼ 4.92%
$93.53B▼ 4.15%
$97.58B▼ 0.91%
$98.48B▲ 2.93%
$95.68B▼ 5.03%
$100.75B▼ 1.06%
$101.83B▲ 0.07%
$101.76B▲ 7.83%
$94.37B▲ 3.53%
2025$91.15B▲ 9.02%
2024$83.606B▲ 11.79%
2023$74.79B▼ 5.70%
2022$79.308B▼ 1.69%
All market cap values reflect closing prices for the period shown.

📊 Duke Energy Market Cap and Other Industry Peers

Below are selected companies from the Electric Utilities sector / subsector:

  1. $172.25B
  2. $106.97B
  3. $98.2B
  4. $93.93B
  5. $70.43B
  6. $51.32B
  7. $49.35B
  8. $47.38B
  9. $29.14B
  10. $27.1B
  11. $26.81B
  12. $25.57B
  13. $22.85B
  14. $20.51B
  15. $19.69B
  16. $18.3B
  17. $12.92B
  18. $10.21B
  19. $8.06B
  20. $6.51B


Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.