Vistra's exceptional performance over the past 5 years, with an average annual return of 23.7%, indicates strong company growth and market outperformance. This historical performance, coupled with a significant market capitalization of $24.71 billion, suggests a positive outlook for VST in the short term. Investors may view this track record as a sign of stability and potential for continued growth, likely leading to increased investor confidence and a positive impact on the stock price.