S&P 500 Movers: CSCO, PRGO
August 14, 2014 at 11:43 AM EDT
In early trading on Thursday, shares of Perrigo Company (PRGO) topped the list of the day's best performing components of the S&P 500 index, trading up 6.2%. Year to date, Perrigo Company has lost about 3.7% of its value.
