S&P 500 Movers: ELV, SNA
17/7 16:23
In early trading on Thursday, shares of Snap-On, topped the list of the day's best performing components of the S&P 500 index, trading up 6.4%. Year to date, Snap-On, has lost about 1.9% of its value. And the worst performing S&P 500 component thus far on the day is El...