USO <img src=http://stockcharts.com/c-sc/sc?s=USO&p=D&yr=1&mn=0&dy=0&i=p99045389052&a=144113719&r=7685> USO Renko <img src=http://stockcharts.com/c-sc/sc?s=USO&p=D&yr=1&mn=0&dy=0&i=p91907442504&a=144113443&r=3107>