$SLV iShares Silver Trust Option Alert: Oct 16 $17 Calls at the Bid: 7500 @ $1.331 vs 19167 OI; Ref=$16.615 [5/29/2020, 10:27:31 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $TWM $EA $BA $T $XBI $QCOM $MDLZ $SPXL $BABA $KWEB $TLT $NOK