It is an oscillator composed of two classic Bollinger Bands indicators.
It is represented graphically as a line which moves on the chart between two extreme positions: the +3σ and -3σ standard deviations.
It is an oscillator composed of two classic Bollinger Bands indicators.
It is represented graphically as a line which moves on the chart between two extreme positions: the +3σ and -3σ standard deviations.