$SPY SPDR S&amp;P 500 Option Alert: Oct 16 $300 Puts Sweep (7) near the Ask: 1000 @ $12.471 vs 14595 OI; Ref=$314.5125 [7/9/2020, 10:55:01 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $X $SMPL $THC $UPWK $PK $VNQ $MS $WMT $SLV $JPM $ERI $OKTA