S&P 500 Movers: UNH, STE
15/5 17:41
In early trading on Thursday, shares of STERIS topped the list of the day's best performing components of the S&P 500 index, trading up 5.4%. Year to date, STERIS registers a 16.7% gain. And the worst performing S&P 500 component thus far on the day is UnitedHealth Gro...