Dark Cloud Cover

Dark Cloud Cover is a bearish reversal pattern where a long white/green candle is followed by a black/red candle that opens above the white/green candle’s high and closes within its body.

Method

tm.ta.cdldarkcloudcover(source_open, source_high, source_low, source_close, penetration)

Inputs

Parameter	Argument type	Description	Default Value
source_open	pd.Series	Open prices series	-
source_high	pd.Series	High prices series	-
source_low	pd.Series	Low prices series	-
source_close	pd.Series	Close prices series	-
penetration	float	Penetration factor for the indicator	0

Outputs

Output	Type
cdldarkcloudcover	np.ndarray

Example usage

strategy.py

import tradomate as tm

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

    # Trying out Dark Cloud Cover
    cdldarkcloudcover = tm.ta.cdldarkcloudcover(data.open, data.high, data.low, data.close, penetration=0)

    # Get the last value and print
    last_value = cdldarkcloudcover.iloc[-1]
    tm.log(f"Last value of Dark Cloud Cover is {last_value}")

    # Plot the values of cdldarkcloudcover
    tm.plot(cdldarkcloudcover, title="Dark Cloud Cover", overlay=False)