Baltimore, Maryland-based Constellation Energy Corporation (CEG) produces and sells energy products and services in the United States. The company has a market cap of $93.8 billion and operates through five segments: Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions, and offers electricity, natural gas, energy-related products, and sustainable solutions.
The energy company’s shares have lagged behind the broader market over the past year, falling 21.7% compared to the S&P 500 Index’s ($SPX) 21.5% surge. Moreover, in 2026, the stock has declined by nearly 25.4%, underperforming the SPX’s 12.6% rise as well.
