add TrendFollowingStrategy

This commit is contained in:
Pedro Povoleri
2023-01-07 21:52:13 +01:00
parent befcb0bb7b
commit cb5a0f394e
@@ -0,0 +1,52 @@
from functools import reduce
from pandas import DataFrame
from freqtrade.strategy import IStrategy
import talib.abstract as ta
from freqtrade.strategy.interface import IStrategy
class TrendFollowingStrategy(IStrategy):
def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
# Calculate OBV
dataframe['obv'] = ta.OBV(dataframe['close'], dataframe['volume'])
# Add your trend following indicators here
dataframe['trend'] = dataframe['close'].ewm(span=20, adjust=False).mean()
return dataframe
def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
# Add your trend following buy signals here
dataframe.loc[
(dataframe['close'] > dataframe['trend']) &
(dataframe['close'].shift(1) <= dataframe['trend'].shift(1)) &
(dataframe['obv'] > dataframe['obv'].shift(1)),
'enter_long'] = 1
# Add your trend following sell signals here
dataframe.loc[
(dataframe['close'] < dataframe['trend']) &
(dataframe['close'].shift(1) >= dataframe['trend'].shift(1)) &
(dataframe['obv'] < dataframe['obv'].shift(1)),
'enter_short'] = -1
return dataframe
def populate_exit_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
# Add your trend following exit signals for long positions here
dataframe.loc[
(dataframe['close'] < dataframe['trend']) &
(dataframe['close'].shift(1) >= dataframe['trend'].shift(1)) &
(dataframe['obv'] > dataframe['obv'].shift(1)),
'exit_long'] = 1
# Add your trend following exit signals for short positions here
dataframe.loc[
(dataframe['close'] > dataframe['trend']) &
(dataframe['close'].shift(1) <= dataframe['trend'].shift(1)) &
(dataframe['obv'] < dataframe['obv'].shift(1)),
'exit_short'] = 1
return dataframe