$SPY SPDR S&amp;P 500 Option Alert: Dec 18 $290 Puts Sweep (2) near the Ask: 300 @ $16.781 vs 32461 OI; Ref=$312.7301 [6/23/2020, 5:03:20 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $AMC $XLK $GLW $V $JD $F $PBR $INO $XBI $GM $WBA $ORCL