$DIA SPDR Dow Jones Industrial Average ETF Option Alert: Jun 19 $274 Calls at the Ask: 997 @ $5.1 vs 223 OI; Ref=$274.94 [6/8/2020, 2:30:04 PM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $F $HRB $XOM $MAT $SFM $QDEL $NAT $CRWD $SPXL $UGA $RTX $DRIP