Documentation / @finchart/indicators / bollingerBands
Function: bollingerBands()
Call Signature
bollingerBands(
source,options?):BollingerBands
Defined in: indicators/src/factories.ts:438
Bollinger Bands — middle (sma) ± multiplier × standard deviation. The band branch carries upper and lower in one point so the fill polygon can be drawn directly.
Parameters
source
Source<OHLC>
options?
Returns
Call Signature
bollingerBands<
T>(source,options):BollingerBands
Defined in: indicators/src/factories.ts:442
Bollinger Bands — middle (sma) ± multiplier × standard deviation. The band branch carries upper and lower in one point so the fill polygon can be drawn directly.
Type Parameters
T
T extends BaseDataPoint
Parameters
source
Source<T>
options
BollingerOptions & object