Vistra(VST) - 2025 Q2 - Quarterly Results

Exhibit 99.1 Vistra Reports Second Quarter 2025 Results Earnings Release Highlights IRVING, Texas, Aug. 7, 2025 — Vistra Corp. (NYSE: VST) today reported its second quarter 2025 financial results and other highlights. "With power demand rising, our team at Vistra remains steadfast in our commitment to reliably power American homes and businesses, providing a critical foundation for the U.S. economy," said Jim Burke, president and CEO of Vistra. "This quarter, we solidified several opportunities to expand ou ...