The ‘Single Greatest Predictor of Future Stock Market Returns’ has a message for us from 2030 https://t.co/B8DUd2oGd8 $SPY $QQQ $DJIA $DIA #stockmarket #investing #finance #stocks #gold #silver $SLV $TWTR $GLD $AAPL $TSLA $AMZN $INTC $NFLX $AMD #economy