#Stocks making the biggest moves in the premarket: @JPMorgan, @JNJNews, @Roku, @Apple, @Disney, @Tesla &amp; more https://t.co/QTSRNcOXtd $JPM $JNJ $ROKU $AAPL $DIS $TSLA @AnheuserBusch $BUD @BATPress $BTI @ValeroEnergy $VLO @ExxonMobil $XOM @Chesapeake $CHK @NewsCorp $NWSA $DGX $NAV