
Founded in 1927, Springfield, Massachusetts-based Eversource Energy (ES) is a public utility holding company that engages in the energy delivery business. The company has a market cap of $25.7 billion and operates through Electric Distribution, Electric Transmission, Natural Gas Distribution, and Water Distribution segments.
Shares of Eversource have outperformed the broader market over the past year and in 2026. ES stock has grown 17.6% over the past 52 weeks and 1.4% on a YTD basis. In comparison, the S&P 500 Index ($SPX) has returned 14% over the past year and risen marginally in 2026.