Function: bollinger()

function bollinger(
   close, 
   period?, 
   k?): BollingerBands;

Defined in: finance/indicators.ts:90

Bollinger Bands: SMA(period) ± k·rollingStd(period). Defaults 20, 2.

Parameters

Parameter	Type	Default value
close	ArrayLike<number>	undefined
period	number	20
k	number	2

Returns

BollingerBands