MannKind Is Crushing It, but Beware or You’ll Be Crushed -- my article for @investorplace https://t.co/aqQbLBfiIo $MNKD $SPY $QQQ $DJIA $DIA #stockmarket #investing #finance #stocks #gold #silver $SLV $TWTR $GLD $AAPL $TSLA $AMZN $INTC $NFLX $AMD #economy