As of March 2026 Duke Energy has a market cap of HK$789.31 Billion. This makes Duke Energy the world's 220th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Mar 10th, 2026 the market cap of Duke Energy was reported to be: