(EE)SPX 15 .. Add USO daily USO 10m p/b to pre close price . stockcharts.com/c-sc/sc?s=USO&p=10&b=8&g=1&id=p63532383083&a=450472249&r= USO DAILY. stockcharts.com/c-sc/sc?s=USO&p=D&yr=0&mn=1&dy=0&i=p68820954064&r=1475076201175 stockcharts.com/c-sc/sc?s=%24SPX&p=15&b=10&g=1&id=p63532383083&a=436095540&r= SPX DAILY. stockcharts.com/c-sc/sc?s=%24SPX&p=D&yr=0&mn=0&dy=10&i=p10363999440&r=1475075566683