Valued at $23.5 billion by market cap, Eversource Energy (ES) is a publicly traded utility holding company based in New England, providing regulated electric, natural gas, and water delivery services. It operates in three U.S. states, Connecticut, Massachusetts, and New Hampshire, serving about 4.4 million customers across those states. Companies worth $10 billion or more are generally described as “large-cap stocks,” and ES perfectly fits that description, with its market cap exceeding this mark, undersc ...