Vistra combines scarce nuclear assets, accelerating U.S. power demand, contracted capacity upside, and aggressive buybacks into a compelling but regulation-sensitive infrastructure compounder.
Overview
Vistra Corp. is the largest competitive power generator in the United States and the second-largest competitive nuclear fleet operator. Its differentiated model combines wholesale generation, capacity reliability payments, and retail electricity sales to approximately five million customers, creating an integrated hedge between power prices and supply costs. The portfolio includes 6,400+ MW of nuclear generation, approximately 22 GW of CCGT gas capacity before the pending Cogentrix addition, solar and battery assets, and the dominant TXU Energy retail brand in ERCOT. **The financial trajectory is accelerating:** Q1 2026 revenue rose 43% year over year to $5.64 billion, GAAP net income turned positive at $1,029 million from a $268 million loss, non-GAAP EPS of $2.87 exceeded consensus by 112.18%, and Adjusted EBITDA increased 20.5% to $1,494 million. Management reaffirmed 2026 Adjusted EBITDA guidance of $6.8–$7.6 billion and FCFbG of $3.925–$4.725 billion. Near-term catalysts include the $333.44/MW-day PJM capacity price, Cogentrix closing, AWS and Meta contract execution, and continued buybacks. The report views VST as undervalued relative to its long-term earnings potential despite regulatory and leverage risks.