DOW DROPS MORE THAN 1,000 POINTS, OR 3.8%, HEADING FOR WORST DAY SINCE APRIL AS SELLOFF GATHERS STEAM  $AMZN $AAPL $AMD $BA $BABA $FB $CRM $DDOG $TGT $GOOGL $ROKU $TSLA $SPX $SPY $TDOC $COST $ZM $GILD $USO $NVDA $ROKU $BYND $SNAP #OOTT