$SPY SPDR S&amp;P 500 Option Alert: Jan 15 $275 Puts at the Ask: 5000 @ $16.88 vs 22202 OI; Ref=$307.67 [6/15/2020, 10:03:56 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $IQ $UA $NKE $PFE $DOW $UAA $AMRN $MS $GDOT $RIOT $TIF $XLI