ERX Compared with DIG and XLE <a href=http://stockcharts.com/c-sc/sc?chart=ERX,uu[800,850]daclyiay[db][pb10!d20,2!f][vc5!c20][iut!lv8!lk14!ll5!lah5,15,10!lq2,5!lp5,5][j20444984,y]&r=3555><img src=http://realtime.bigcharts.com/custom/ameritrade-unified/big.chart?symb=ERX&compidx=aaaaa%3A0&ma=5&maval=7&uf=0&lf=32&lf2=256&lf3=4&type=4&size=1&state=11&sid=ERX&style=320&time=18&freq=8></a>.<a href=http://stockcharts.com/c-sc/sc?chart=DIG,uu[800,850]daclyiay[db][pb10!d20,2!f][vc5!c20][iut!lv8!lk14!ll5!lah5,15,10!lq2,5!lp5,5][j20444984,y]&r=3555><img src=http://realtime.bigcharts.com/custom/ameritrade-unified/big.chart?symb=DIG&compidx=aaaaa%3A0&ma=5&maval=7&uf=0&lf=32&lf2=256&lf3=4&type=4&size=1&state=11&sid=DIG&style=320&time=18&freq=8></a>.<a href=http://stockcharts.com/c-sc/sc?chart=XLE,uu[800,850]daclyiay[db][pb10!d20,2!f][vc5!c20][iut!lv8!lk14!ll5!lah5,15,10!lq2,5!lp5,5][j20444984,y]&r=3555><img src=http://realtime.bigcharts.com/custom/ameritrade-unified/big.chart?symb=XLE&compidx=aaaaa%3A0&ma=5&maval=7&uf=0&lf=32&lf2=256&lf3=4&type=4&size=1&state=11&sid=XLE&style=320&time=18&freq=8></a>. <img src=http://stockcharts.com/c-sc/sc?s=ERX&p=D&yr=0&mn=3&dy=0&i=p36396540965&r=6474><img src=http://stockcharts.com/c-sc/sc?s=DIG&p=D&yr=0&mn=3&dy=0&i=p36396540965&r=6474><img src=http://stockcharts.com/c-sc/sc?s=XLE&p=D&yr=0&mn=3&dy=0&i=p36396540965&r=6474>