The SC code is from a really great futures / SC devleoper from Czech.
Sadly he won't share all, (which I understand fully).

So, the code from Sierra I assume is better (since I veryfied it graphically in the past).

In Zorro: SumUp(series(priceClose()),Length) / Length * 100; -> is the pince script version?
I will giv it a try, actually I was already working with SumUp, but didn't get it fully.

Thank you Petra.


BTW, this indicator allows to do really nice things, since most indicators may be piped through.
And it is almost realtime and really "cheap" in calculation costs.