$SPY SPDR S&amp;P 500 Option Alert: Jul 31 $310 Puts Sweep (2) above Ask!: 846 @ $7.175 vs 4008 OI; Ref=$311.78 [7/9/2020, 6:52:13 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $BIDU $PCG $WMT $TMUS $SPG $HD $SBUX $CRBP $RTX $FEYE $SPXU $SPY