$QQQ Invesco QQQ Trust, Series 1 Option Alert: Nov 20 $210 Puts at the Ask: 2750 @ $10.051 vs 20 OI; Ref=$234.45 [6/4/2020, 2:43:04 PM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $ET $URI $RIG $SPXS $EFA $KO $STAY $ALL $OSTK $CVS $AUPH $MAR