Vistra's Q2 2026: Revenue Missed by $1.7 Billion. EBITDA Grew 31% Anyway

Vistra reported second-quarter 2026 adjusted earnings per share of $1.68, below the $2.05 analyst estimate, and revenue of $4.02 billion, below the $5.73 billion estimate and down 5.5% from $4.25 billion in the same period a year earlier. On the headline numbers alone, this reads as a clean double miss.

The segment detail told a different story. Adjusted EBITDA rose 30.8% year over year to approximately $1.8 billion, and the generation business specifically — the part of Vistra that actually produces power from its nuclear, natural gas, coal, and battery storage fleet — saw EBITDA climb 67.6% from a year earlier. That divergence between a revenue line that missed by a wide margin and a profitability metric that grew sharply usually points to mix or pricing effects inside the business rather than a genuine demand problem, and Vistra's own guidance commentary backed that reading.

The company reaffirmed its full-year 2026 guidance of $6.8 billion-$7.6 billion in adjusted EBITDA and $3.93 billion-$4.73 billion in adjusted free cash flow before growth spending — unchanged despite the quarterly revenue miss. Management said Vistra remains on track for a record 2026 and expects full-year results at or above the midpoint of that guidance range, a statement that only makes sense if the company views the Q2 revenue shortfall as noise relative to the year's trajectory rather than a signal of weakening demand.