$NKLA Nikola Option Alert: Jul 2 $43 Calls at the Ask: 398 @ $22.5 vs 4 OI; Ref=$65.51 [6/19/2020, 9:59:11 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $IVZ $AG $EXC $TEVA $DOYU $IVR $WM $GAN $KDP $IDEX $GOOG $IBN