$SPY SPDR S&amp;P 500 Option Alert: Jul 17 $320 Calls Sweep (3) near the Ask: 807 @ $7.951 vs 30127 OI; Ref=$319.92 [6/5/2020, 2:31:04 PM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $EZA $UAL $AR $OIH $DFS $MU $OI $NOG $VIAC $GME $MTG $AAPL