Percentage Price Oscillator

PPO is similar to MACD but expressed as a percentage.

Method

tm.ta.ppo(source, fastperiod, slowperiod, matype)

Inputs

Parameter	Argument type	Description	Default Value
source	pd.Series	Input data series	-
fastperiod	int	Fast period for the indicator	12
slowperiod	int	Slow period for the indicator	26
matype	int	Type of Moving Average	0

Outputs

Output	Type
ppo	np.ndarray

Example usage

strategy.py

import tradomate as tm

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

    # Trying out Percentage Price Oscillator
    ppo = tm.ta.ppo(data.close, fastperiod=12, slowperiod=26, matype=0)

    # Get the last value and print
    last_value = ppo.iloc[-1]
    tm.log(f"Last value of Percentage Price Oscillator is {last_value}")

    # Plot the values of ppo
    tm.plot(ppo, title="Percentage Price Oscillator", overlay=False)