$SPY SPDR S&amp;P 500 Option Alert: Jun 19 $303 Puts at the Ask: 1373 @ $7.72 vs 6720 OI; Ref=$302.88 [5/28/2020, 2:59:56 PM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $FXC $BP $ADM $MGP $GDXJ $IBM $MOV $AMRN $LRCX $STOR $DIS $SOXS