Wacky weekend trivia: The top 5 holdings on the Nasdaq represent 45% of the total index.             $XLK $SPX $SPY $QQQ $DJIA $DIA #stockmarket #investing #finance #stocks #gold #silver $SLV $TWTR $GLD $AAPL $TSLA $AMZN $NFLX $AMD $INTC #economy