CBS, Celgene, Paypal, Square: 'Fast Money' Picks For August 2

On CNBC's "Fast Money Final Trade", Pete Najarian said he sees an opportunity to buy Paypal Holdings Inc PYPL on a pull back.

Karen Finerman is a buyer of CBS Corporation CBS ahead of earnings.

Steve Grasso said he has been long Square Inc SQ since $12. He's holding his long position.

Guy Adami is a buyer of Celgene Corporation CELG.