Syntax

talib.STOCHRSI

Calculates the Stochastic Relative Strength Index and returns the fast %K and fast %D.


    
    
    
talib.STOCHRSI(inReal)


    
    
    
talib.STOCHRSI(inReal, optInTimePeriod)


    
    
    
talib.STOCHRSI(inReal, optInTimePeriod, optInFastK_Period)


    
    
    
talib.STOCHRSI(inReal, optInTimePeriod, optInFastK_Period, optInFastD_Period)


    
    
    
talib.STOCHRSI(inReal, optInTimePeriod, optInFastK_Period, optInFastD_Period, optInFastD_MAType)

Examples

Compute the Stochastic Relative Strength Index from the latest K-lines.

javascript
python


    javascript
    
    
function main() {
    var records = exchange.GetRecords()
    if (!records) return
    var ret = talib.STOCHRSI(records)
    // Output: [fast %K array, fast %D array]
    Log(ret)
}


    python
    
    
import talib
def main():
    records = exchange.GetRecords()
    if not records:
        return
    ret = talib.STOCHRSI(records.Close)
    # Output: (fast %K array, fast %D array)
    Log(ret)

Returns

Type	Description
array	Two-dimensional array: [fast %K array, fast %D array] (a tuple in the same order in Python).

Arguments

Name	Type	Required	Description
inReal	`Record` array / numeric array	Yes	K-line array (close prices are used) or numeric array; in Python, pass a numeric array such as `records.Close`.
optInTimePeriod	number	No	Calculation period. Default `14`.
optInFastK_Period	number	No	Fast %K period. Default `5`.
optInFastD_Period	number	No	Fast %D period. Default `3`.
optInFastD_MAType	number	No	Moving average type of fast %D; see the MAType table on the `Talib` page. Default `0` (SMA).