What do you expect for the Dow today, High and Low and what path do you expect (first up then down,....)?
+============================================ I am using seveal longer time frame charts for that , longer than a day which I also use; could give you some exact figures but very seldom does what some loosely & somewhat inaccurately call floor & ceiling prove exact any way. A starting place is yesterdays open, high , low ,close$; not a cure all for sure , but do write those down, like a written plan. Moore in 2004.