$QQQ Invesco QQQ Trust, Series 1 Option Alert: Dec 18 $193 Puts at the Ask: 2000 @ $10.77 vs 1327 OI; Ref=$224.85 [5/8/2020, 11:50:22 AM] [+$1Mil Sweeps Above Midpoint] Other Sweeps on: $XRT $EROS $SPXL $TUR $EWY $FB $DIA $CVS $WSC $FISV $AUPH $DBX