$NKLA Nikola Option Alert: Jul 2 $45 Calls at the Ask: 378 @ $24.101 vs 30 OI; Ref=$69.14 [6/23/2020, 6:48:55 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $USO $PRU $SONO $DOW $HYG $MO $BAX $FB $KO $ORCL $MRNA $BABA