Stochastic Fast

STOCHF is a fast version of the Stochastic oscillator.

Method

tm.ta.stochf(source_high, source_low, source_close, fastk_period, fastd_period, fastd_matype)

Inputs

Parameter	Argument type	Description	Default Value
source_high	pd.Series	High prices series	-
source_low	pd.Series	Low prices series	-
source_close	pd.Series	Close prices series	-
fastk_period	int	Fast %K period for the indicator	5
fastd_period	int	Fast %D period for the indicator	3
fastd_matype	int	Fast %D Moving Average type	0

Outputs

Note

The outputs are returned as a tuple of objects. Make sure to unpack them as shown in the example usage.

Output	Type
fastk	np.ndarray
fastd	np.ndarray

Example usage

strategy.py

import tradomate as tm

@tm.strategy()
def my_strategy(config: tm.TradomateConfig, data: tm.TradomateData):

    # Trying out Stochastic Fast
    fastk, fastd = tm.ta.stochf(data.high, data.low, data.close, fastk_period=5, fastd_period=3, fastd_matype=0)

    # Get the last value and print
    last_value = fastk.iloc[-1]
    tm.log(f"Last value of Stochastic Fast is {last_value}")

    # Plot the values of fastk
    tm.plot(fastk, title="Stochastic Fast", overlay=False)