Oversold charts to keep on watch: https://investorshub.advfn.com/uimage/uploads/2017/10/22/alsvu!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.JPG https://investorshub.advfn.com/uimage/uploads/2017/10/22/bnrex!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.JPG https://investorshub.advfn.com/uimage/uploads/2017/10/22/nzbfo!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.JPG https://investorshub.advfn.com/uimage/uploads/2017/10/22/eknvb!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.JPG $UATG $BIEI $RBNW $PHOT