Short Interest 6/27/16..Biotech Short Interest % of Float $INSY 74.9% $RLYP 48.6 $SRPT 48.3 $EGRX 39.2 $EYES 33 $ZIOP 31.8 $INVA 30.3 $XON 30.8 $IMMU 29 $ZLTQ 28.7 investorshub.advfn.com/uimage/uploads/2016/6/28/ywfgjimage.jpg