$SPY SPDR S&amp;P 500 Option Alert: Sep 18 $320 Calls Sweep (2) near the Ask: 761 @ $9.081 vs 39988 OI; Ref=$307.22 [6/25/2020, 11:07:39 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $AMZN $CRM $AMAT $EEM $SLV $MRNA $CHRW $MRVL $AIR $TCO $MSFT $BOX