
Charlotte, North Carolina-based Duke Energy Corporation (DUK) operates as an energy company in the United States. With a market cap of $91.1 billion, the company operates through two segments: Electric Utilities and Infrastructure (EU&I) and Gas Utilities and Infrastructure (GU&I).
Companies worth $10 billion or more are generally described as "large-cap stocks." DUK fits right into that category, with its market cap exceeding this threshold, reflecting its substantial size and influence in the regulated electric utilities industry. The company benefits from serving over 1.7 million customers in the residential, commercial, industrial, and power generation natural gas sectors.