Bollinger Band Channel
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Basically there are two Bollinger Bands:
1. 20 Period, 1 Standard Deviation
2. 20 Period, 2 Standard Deviation
Red candle means break lower channel.
Green candle means break upper channel.
1. 20 Period, 1 Standard Deviation
2. 20 Period, 2 Standard Deviation
Red candle means break lower channel.
Green candle means break upper channel.
