Source: https://fxcodebase.com/code/viewtopic.php?f=48&t=64354
Forum: 48 · Topic 64354 · 1 post(s)
Alexander.Gettinger · Fri Jan 27, 2017 11:48 am
Bollinger bands (BB) are formed by three lines. The middle line is a usual Moving Average. The top line is the same as the middle line a certain number of standard deviations higher than the middle line. The bottom line is the middle line shifted down by the same number of standard deviations.
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