Entergy Corporation (ETR), headquartered in New Orleans, Louisiana, produces and retails distribution of electricity. Valued at $50.3 billion by market cap, the company delivers electricity to utility customers in Arkansas, Louisiana, Mississippi, and Texas. Entergy also owns and operates nuclear plants in the northern U.S.
Shares of this leading integrated energy company have underperformed the broader market over the past year. ETR has gained 19.4% over this time frame, while the broader S&P 500 Index ($SPX) has rallied nearly 20.4%. However, in 2026, ETR stock is up 16.7%, surpassing the SPX’s 13.7% rise on a YTD basis.