S&P 500 Movers: WTW, PWR
30/4 17:09
In early trading on Thursday, shares of Quanta Services topped the list of the day's best performing components of the S&P 500 index, trading up 12.4%. Year to date, Quanta Services, registers a 67.4% gain. And the worst performing S&P 500 component thus far on the day...