#Stocks making the biggest moves in the premarket: JM @Smuckers, @TiffanyAndCo, @Navistar, @Costco &amp; more https://t.co/bqLxF4Z89c $SJM $TIF $NAV $COST @Ciena $CIEN @MichaelsStores $MIK @FedEx $FDX @CarnivalCruise $CCL @ZoomInfo $ZI @SimonPropertyGp $SPG @Fossil $FOSL @Cloudera