$NKLA Nikola Option Alert: Jun 26 $44 Calls at the Ask: 470 @ $22.2 vs 10 OI; Ref=$66.26 [6/17/2020, 10:11:15 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $V $BITA $WATT $TXN $LVS $PGR $PG $KBE $WW $LYV $LUV $NVDA