$SPY SPDR S&amp;P 500 Option Alert: Dec 18 $300 Puts at the Ask: 500 @ $16.941 vs 35650 OI; Ref=$317.49 [7/10/2020, 10:32:50 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $OXY $EWA $EWZ $LB $AVGO $AMAT $DIS $LUV $SPG $ASHR $BIDU $APHA