Vistra(VST) - 2024 Q2 - Quarterly Results

Exhibit 99.1 NEWS RELEASE Vistra Reports Second Quarter 2024 Results Earnings Release Highlights • GAAP second quarter 2024 Net Income of $467 million and Cash Flow from Operations of$1,196 million. • Net Income from Ongoing Operations 1 of $492 million and Ongoing Operations Adjusted EBITDA1 of$1,414 million. • Reaffirmed midpoint guidance for 2024 Ongoing Operations Adjusted EBITDA,1 excluding any potential contribution from the nuclear production tax credit, of $4,800 million. • Completed two long-term ...