Chaikin volatility - FXB.ta.ChaikinVolatility

The FXB.ta.ChaikinVolatility class calculates Chaikin volatility. It is a bar-based calculation, and requires candle data as an input. Parameters are as follows:

Parameter	Description
period	Rolling period for the calculation
maType	Type of moving average, for smoothing. Defaults to an exponential moving average (ema / 1).
smoothingPeriod	Smoothing period, for the moving average