Chicago, Illinois-based Exelon Corporation (EXC) is a regulated electric and natural gas utility company with a market cap of $43.8 billion. It operates a diverse energy portfolio, with a strong focus on reliable, clean, and affordable power. Companies worth $10 billion or more are typically classified as “large-cap stocks,” and EXC fits the label perfectly, with its market cap exceeding this threshold, underscoring its size, influence, and dominance within the utilities - regulated electric industry. The ...