$NKLA Nikola Option Alert: Jul 17 $35 Calls at the Ask: 492 @ $13.6 vs 68 OI; Ref=$48.68 [7/6/2020, 10:41:48 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $AAL $IBKR $SINA $Z $OOMA $EGHT $SQQQ $SOLO $SONO $BILI $KO $IBM