$SPY SPDR S&amp;P 500 Option Alert: Dec 18 $275 Puts Sweep (18) near the Ask: 1158 @ $14.208 vs 15703 OI; Ref=$306.45 [6/2/2020, 2:23:00 PM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $ZM $JPM $DOCU $AON $VALE $MUX $CLF $VTIQ $XOP $UBER $GPS $GDXJ