$SPY SPDR S&amp;P 500 Option Alert: Jul 6 $312 Puts at the Ask: 700 @ $7.361 vs 284 OI; Ref=$310.05 [6/19/2020, 7:15:30 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $TZA $CYBR $BMY $HRC $COST $SPY $RF $DIS $MRVL $FAS $M $PDM