S&P 500 Movers: ON, IDXX
4/8 16:33
In early trading on Monday, shares of Idexx Laboratories, topped the list of the day's best performing components of the S&P 500 index, trading up 23.1%. Year to date, Idexx Laboratories, registers a 59.5% gain. And the worst performing S&P 500 component thus far on th...