Nasdaq 100 Movers: CHKP, KLAC
July 31, 2018 at 10:21 AM EDT
In early trading on Tuesday, shares of KLA-Tencor (KLAC) topped the list of the day's best performing components of the Nasdaq 100 index, trading up 12.6%. Year to date, KLA-Tencor registers a 13.9% gain.