Nasdaq 100 Movers: SBAC, ALXN
May 03, 2016 at 10:26 AM EDT
In early trading on Tuesday, shares of Alexion Pharmaceuticals (ALXN) topped the list of the day's best performing components of the Nasdaq 100 index, trading up 2.4%. Year to date, Alexion Pharmaceuticals has lost about 24.5% of its value.