$SPY SPDR S&amp;P 500 Option Alert: Sep 18 $285 Puts Sweep (2) near the midpoint: 846 @ $10.581 vs 31573 OI; Ref=$303.04 [6/29/2020, 10:51:29 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $XLP $SPCE $AMRN $XLI $CAT $C $JPM $MRK $WKHS $FIS $PPL $PLAY