Fri: CAT C WB XRX SLB <img src=http://stockcharts.com/c-sc/sc?s=CAT&p=D&yr=0&mn=8&dy=0&i=p82959117192&r=5718> <img src=http://stockcharts.com/c-sc/sc?s=C&p=D&yr=0&mn=8&dy=0&i=p82959117192&r=5718> <img src=http://stockcharts.com/c-sc/sc?s=WB&p=D&yr=0&mn=8&dy=0&i=p82959117192&r=5718> <img src=http://stockcharts.com/c-sc/sc?s=XRX&p=D&yr=0&mn=8&dy=0&i=p82959117192&r=5718> <img src=http://stockcharts.com/c-sc/sc?s=SLB&p=D&yr=0&mn=8&dy=0&i=p82959117192&r=5718>