$SPY SPDR S&amp;P 500 Option Alert: Sep 18 $312 Puts Sweep (2) near the Ask: 430 @ $11.971 vs 6512 OI; Ref=$317.05 [7/6/2020, 5:02:01 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $ANGI $NVAX $DIS $GIS $UBER $OSTK $DG $RTX $SLV $IBKR $SQ $TQQQ