This article was automatically generated by Dow Jones using technology from Automated Insights.

Shares of Vistra Corp. slipped 6.3% to $156.14 on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average rising 0.1% to 51,231.64 and the S&P 500 Index falling 0.5% to 7,765.36.

The stock's fall snapped a five-day winning streak.

Vistra Corp. closed 28.1% short of its 52-week high of $217.10, which the company achieved on October 16th.

The stock underperformed when compared to some of its peers, as NextEra Energy Inc. rose 0.4% to $77.37, Southern Co. rose 0.8% to $86.15, and American Electric Power Co. Inc. rose 0.20% to $122.32.

Trading volume totaled 11.3 million, compared to the 50-day average of 5.4 million.

Data source: Dow Jones Market Data, FactSet