$SLV iShares Silver Trust Option Alert: Sep 30 $16.5 Calls at the Bid: 16750 @ $1.041 vs 13253 OI; Ref=$16.21 [6/18/2020, 5:58:10 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $LDOS $BABA $PENN $APA $SONO $CNHI $NCLH $BBBY $JNJ $DVAX $FAS $LOW