$LUV Southwest Airlines Option Alert: Dec 18 $25 Calls Sweep (52) near the Ask: 1011 @ $12.2 vs 1172 OI; Earnings 7/23 Before Open [est] Ref=$34.475 [6/2/2020, 1:57:49 PM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $TMUS $GE $NG $MA $EPR $KKR $X $AGQ $VIVO $YNDX $BEST $SH