Vistra Corp. (VST) Stock News Today: Price Action, S&P Upgrade, 2026 Forecasts, and What Analysts Are Watching (Dec. 12, 2025)
Vistra Corp. (NYSE: VST) is back in the spotlight on Friday, December 12, 2025, as the “AI power demand” trade continues to reshape how investors value U.S. power producers with scale in Texas and the Mid-Atlantic. After a sharp move