$MA Mastercard Option Alert: Oct 16 $285 Puts at the Ask: 400 @ $17.101 vs 195 OI; Ref=$304.99 [5/28/2020, 11:10:14 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $C $Z $TLRY $CNK $GSX $WMT $PBR $LRCX $SLM $TQQQ $PCG $ET