$MSFT Microsoft Option Alert: Dec 18 $180 Calls at the Ask: 540 @ $38.201 vs 3868 OI; Earnings 7/20 After Close [est] Ref=$210.87 [7/8/2020, 8:57:43 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $INSG $C $OPK $OXY $ZM $CEMI $IWF $SABR $QD $AU $SPWR $AAL