CAT daily and weekly charts - WEEKLY stockcharts.com/c-sc/sc?s=CAT&p=W&b=5&g=0&i=p48976289634&a=279482416&r=1422368491067 DAILY stockcharts.com/c-sc/sc?s=CAT&p=D&b=5&g=0&i=p61384607626&a=252629296&r=1422367533716