$SPY SPDR S&amp;P 500 Option Alert: Sep 18 $260 Puts at the Ask: 2000 @ $3.65 vs 40729 OI; Ref=$320.85 [6/8/2020, 9:56:41 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $CRM $XLI $T $FSLR $EVRI $IMMU $UAL $GUSH $PEP $TLRY $BABA $TNA