$EWZ iShares Inc iShares MSCI Brazil ETF Option Alert: Dec 18 $37 Calls Sweep (2) above Ask!: 6100 @ $1.561 vs 4805 OI; Ref=$32.23 [6/5/2020, 10:47:24 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $X $TECK $MU $DIS $UBER $ATUS $WDC $ZM $KSS $PFE $WORK $BTI