GraHal wrote:

Well @nonetheless your .itf file worked fine on Walk Forward (WF) for me … 5 stages all as normal. I will say though that this is the first System I have ever done a WF on where the values of 4 variables result in the same set of values (50,20,70,3) for all 5 IS stages.

Thanks for that, it’s a mystery why it won’t run for me. Tried it again this morning and same result. But good to know that it checks out for you. Do you remember by chance what the % efficiency reading was? And just to be clear, you’re running it with Supertrend [5,20] and trailing stop 70 with step 3?