Stanley Druckenmiller says he’s been ‘humbled’ by market comeback, underestimated the Fed https://t.co/MRuWa482bj $SPY $QQQ $DJIA $DIA #stockmarket #investing #finance #stocks #gold #silver $SLV $TWTR $GLD $AAPL $TSLA $AMZN $NFLX $INTC $AMD #economy