$SPY SPDR S&amp;P 500 Option Alert: Jan, 2022 $300 Calls at the Ask: 900 @ $42.601 vs 2289 OI; Ref=$320.06 [6/5/2020, 12:13:33 PM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $AZN $ACN $JETS $MOS $INFY $W $QCOM $PFE $BB $CLF $AMC $SPXS