Highest P/E among #stocks $SPX $SPY 1.  INSULET CORPORATION $PODD: 2317.3 2.  ALTERYX, INC. $AYX: 1617.3 3.  ZOOM VIDEO COMMUNICA. $ZM: 1274.5 4.  CDK GLOBAL, INC. $CDK: 741.1 5.  SWITCH, INC. $SWCH: 588.8 United States United States United States United States United States