Okay good to know, I feel like the effectivity of almost all indicators comes down to sorting trending from not. But as it looks so far, I think this is profitable without using any study to determine trending periods so any improvements on that front would just be improving profits. I'll spend some time today testing some trend/chop indicators.YungTraderFromMontana - as you more than likely know, the signal engine is driven mainly by the aggregation period that is used in the inputs. If the aggregation period signal changes the strategy signal will change. This is why most re-paints are mid aggregation period. The more the symbol trends the fewer the re-paints.