$SPY SPDR S&amp;P 500 Option Alert: Jul 17 $310 Calls Sweep (2) near the Ask: 1842 @ $4.51 vs 139050 OI; Ref=$302.42 [6/26/2020, 5:33:23 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $XOM $GDS $GPS $GS $GM $MU $TQQQ $JD $SPXS $DISH $VLO $MCRB