S&P 500 Movers: ENPH, PPL By: Market News Video March 18, 2021 at 10:21 AM EDT In early trading on Thursday, shares of PPL topped the list of the day's best performing components of the S&P 500 index, trading up 5.8%. Year to date, PPL registers a 5.1% gain. Read More >> Related Stocks: Citizens Financial Group Inc/Ri Dollar General Enphase Energy Inc PPL Corp