Copper stocks <img src=http://stockcharts.com/c-sc/sc?s=$COPPER&p=D&yr=0&mn=6&dy=0&i=t92863500450&r=1574> <img src=http://stockcharts.com/c-sc/sc?s=PD&p=D&yr=0&mn=6&dy=0&i=t37122692085&r=962> <img src=http://stockcharts.com/c-sc/sc?s=PCU&p=D&yr=0&mn=6&dy=0&i=t33432640263&r=3398> <img src=http://stockcharts.com/c-sc/sc?s=FCX&p=D&yr=0&mn=6&dy=0&i=t01483488127&r=2782> <img src=http://stockcharts.com/c-sc/sc?s=CUP&p=D&yr=0&mn=6&dy=0&i=t46862664012&r=7842> <img src=http://stockcharts.com/c-sc/sc?s=TGB&p=D&yr=0&mn=6&dy=0&i=t69353717035&r=1409> <img src=http://stockcharts.com/c-sc/sc?s=MAD&p=D&yr=0&mn=6&dy=0&i=t84270162223&r=7427> <img src=http://stockcharts.com/c-sc/sc?s=RLO&p=D&yr=0&mn=6&dy=0&i=t83569198305&r=474> <img src=http://stockcharts.com/c-sc/sc?s=WLV&p=D&yr=0&mn=6&dy=0&i=t64608576334&r=2658>