This indicator is a ported MQL4 indicator from viewtopic.php?f=27&t=13908
Formulas:
Histogram=MVA(FastPeriod)-MVA(SlowPeriod),
if Histogram>=0: UpLine[i]=Histogram[i]*Coeff+UpLine[i-1]*(1-Coeff), DnLine[i]=DnLine[i-1],
if Histogram<0: UpLine[i]=UpLine[i-1], DnLine[i]=Histogram[i]*Coeff+DnLine[i-1]*(1-Coeff), where
Coeff=2/39.
Download:
The indicator was revised and updated