Syntax

talib.SAREXT

Calculates the Parabolic SAR - Extended.


    
    
    
talib.SAREXT(inPriceHL)


    
    
    
talib.SAREXT(inPriceHL, optInStartValue)


    
    
    
talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse)


    
    
    
talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong)


    
    
    
talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong)


    
    
    
talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong, optInAccelerationMaxLong)


    
    
    
talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong, optInAccelerationMaxLong, optInAccelerationInitShort)


    
    
    
talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong, optInAccelerationMaxLong, optInAccelerationInitShort, optInAccelerationShort)


    
    
    
talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong, optInAccelerationMaxLong, optInAccelerationInitShort, optInAccelerationShort, optInAccelerationMaxShort)

Examples

Compute the Parabolic SAR - Extended from the latest K-lines.

javascript
python


    javascript
    
    
function main() {
    var records = exchange.GetRecords()
    if (!records) return
    var ret = talib.SAREXT(records)
    Log(ret)
}


    python
    
    
import talib
def main():
    records = exchange.GetRecords()
    if not records:
        return
    ret = talib.SAREXT(records.High, records.Low)
    Log(ret)

Returns

Type	Description
numeric array	Indicator values, the same length as the input; the leading values without enough data are `NaN`.

Arguments

Name	Type	Required	Description
inPriceHL	`Record` array	Yes	K-line array; the high and low fields are used. In Python, pass `records.High`, `records.Low` in this order.
optInStartValue	number	No	Start value: `0` detects the direction automatically, a positive value starts long and a negative value starts short. Default `0`.
optInOffsetOnReverse	number	No	Offset on reverse. Default `0`.
optInAccelerationInitLong	number	No	Initial acceleration factor for longs (AF Init Long). Default `0.02`.
optInAccelerationLong	number	No	Acceleration factor for longs (AF Long). Default `0.02`.
optInAccelerationMaxLong	number	No	Maximum acceleration factor for longs (AF Max Long). Default `0.2`.
optInAccelerationInitShort	number	No	Initial acceleration factor for shorts (AF Init Short). Default `0.02`.
optInAccelerationShort	number	No	Acceleration factor for shorts (AF Short). Default `0.02`.
optInAccelerationMaxShort	number	No	Maximum acceleration factor for shorts (AF Max Short). Default `0.2`.