Vistra’s integrated retail-generation platform, nuclear PPAs, and capacity scarcity support substantial upside despite leverage and execution risks.
Overview
Vistra is an integrated competitive power producer and retail electricity provider with approximately 44,000 MW of generation capacity and roughly five million customers across 18 states and Washington, D.C. Its combination of TXU-led retail load and diversified gas, nuclear, coal, solar, and storage assets creates a physical hedge that reduces exposure to volatile wholesale prices. **The operating trajectory is strengthening:** Q2 2026 adjusted EBITDA increased 31.0% year over year to $1.767 billion, despite a 5.5% revenue decline to $4.017 billion caused largely by non-cash derivative mark-to-market losses. Adjusted EBITDA margin expanded to 43.42% from 31.34%. Management reaffirmed 2026 adjusted EBITDA guidance of $6.8–$7.6 billion and FCF before growth of $3.925–$4.725 billion. **Valuation remains attractive:** the stock closed at $140.59, versus a $190.23 DCF value and a $236.67 five-year base target. Catalysts include late-2026 Cogentrix closing, Meta and AWS nuclear PPA ramp-up, Permian Peaker construction, and future PJM/ERCOT capacity auctions. Principal offsets are $19.595 billion of debt, Moss Landing remediation, regulatory capacity-market risk, and delayed data-center load growth.