Source: https://fxcodebase.com/code/viewtopic.php?f=17&t=11788
Forum: 17 · Topic 11788 · 2 post(s)
Alexander.Gettinger · Mon Jan 16, 2012 9:27 am
Formulas: Spread Normalized=(MA(Spr)-Spr)/sDev, where Spr=Price(First market)-Price(Second market), sDev=Abs(Spr)/sqrt(Period).

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The indicator was revised and updated
Apprentice · Thu Mar 23, 2017 2:44 pm
Indicator was revised and updated.