52w return (%) among largest #stocks $SPX $SPY 1.  APPLE INC. $AAPL: 77.1 2.  MICROSOFT CORPORATIO. $MSFT: 47.0 3.   INC. $AMZN: 42.2 4.  FACEBOOK, INC. $FB: 38.4 5.  VISA INC. $V: 18.7 United States United States United States United States United States