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Strategy004.py
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Strategy004.py
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# --- Do not remove these libs ---
from freqtrade.strategy import IStrategy
from typing import Dict, List
from functools import reduce
from pandas import DataFrame
# --------------------------------
import talib.abstract as ta
class Strategy004(IStrategy):
"""
Strategy 004
author@: Gerald Lonlas
github@: https://github.com/freqtrade/freqtrade-strategies
How to use it?
> python3 ./freqtrade/main.py -s Strategy004
"""
INTERFACE_VERSION: int = 3
# Minimal ROI designed for the strategy.
# This attribute will be overridden if the config file contains "minimal_roi"
minimal_roi = {
"60": 0.01,
"30": 0.03,
"20": 0.04,
"0": 0.05
}
# Optimal stoploss designed for the strategy
# This attribute will be overridden if the config file contains "stoploss"
stoploss = -0.10
# Optimal timeframe for the strategy
timeframe = '5m'
# trailing stoploss
trailing_stop = False
trailing_stop_positive = 0.01
trailing_stop_positive_offset = 0.02
# run "populate_indicators" only for new candle
process_only_new_candles = True
# Experimental settings (configuration will overide these if set)
use_exit_signal = True
exit_profit_only = True
ignore_roi_if_entry_signal = False
# Optional order type mapping
order_types = {
'entry': 'limit',
'exit': 'limit',
'stoploss': 'market',
'stoploss_on_exchange': False
}
def informative_pairs(self):
"""
Define additional, informative pair/interval combinations to be cached from the exchange.
These pair/interval combinations are non-tradeable, unless they are part
of the whitelist as well.
For more information, please consult the documentation
:return: List of tuples in the format (pair, interval)
Sample: return [("ETH/USDT", "5m"),
("BTC/USDT", "15m"),
]
"""
return []
def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
"""
Adds several different TA indicators to the given DataFrame
Performance Note: For the best performance be frugal on the number of indicators
you are using. Let uncomment only the indicator you are using in your strategies
or your hyperopt configuration, otherwise you will waste your memory and CPU usage.
"""
# ADX
dataframe['adx'] = ta.ADX(dataframe)
dataframe['slowadx'] = ta.ADX(dataframe, 35)
# Commodity Channel Index: values Oversold:<-100, Overbought:>100
dataframe['cci'] = ta.CCI(dataframe)
# Stoch
stoch = ta.STOCHF(dataframe, 5)
dataframe['fastd'] = stoch['fastd']
dataframe['fastk'] = stoch['fastk']
dataframe['fastk-previous'] = dataframe.fastk.shift(1)
dataframe['fastd-previous'] = dataframe.fastd.shift(1)
# Slow Stoch
slowstoch = ta.STOCHF(dataframe, 50)
dataframe['slowfastd'] = slowstoch['fastd']
dataframe['slowfastk'] = slowstoch['fastk']
dataframe['slowfastk-previous'] = dataframe.slowfastk.shift(1)
dataframe['slowfastd-previous'] = dataframe.slowfastd.shift(1)
# EMA - Exponential Moving Average
dataframe['ema5'] = ta.EMA(dataframe, timeperiod=5)
# get the rolling volume mean for the last hour (12x5)
# Note: dataframe['volume'].mean() uses the whole dataframe in
# backtesting hence will have lookahead, but would be fine for dry/live use
dataframe['mean-volume'] = dataframe['volume'].rolling(12).mean()
return dataframe
def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
"""
Based on TA indicators, populates the buy signal for the given dataframe
:param dataframe: DataFrame
:return: DataFrame with buy column
"""
dataframe.loc[
(
(
(dataframe['adx'] > 50) |
(dataframe['slowadx'] > 26)
) &
(dataframe['cci'] < -100) &
(
(dataframe['fastk-previous'] < 20) &
(dataframe['fastd-previous'] < 20)
) &
(
(dataframe['slowfastk-previous'] < 30) &
(dataframe['slowfastd-previous'] < 30)
) &
(dataframe['fastk-previous'] < dataframe['fastd-previous']) &
(dataframe['fastk'] > dataframe['fastd']) &
(dataframe['mean-volume'] > 0.75) &
(dataframe['close'] > 0.00000100)
),
'enter_long'] = 1
return dataframe
def populate_exit_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
"""
Based on TA indicators, populates the sell signal for the given dataframe
:param dataframe: DataFrame
:return: DataFrame with buy column
"""
dataframe.loc[
(
(dataframe['slowadx'] < 25) &
((dataframe['fastk'] > 70) | (dataframe['fastd'] > 70)) &
(dataframe['fastk-previous'] < dataframe['fastd-previous']) &
(dataframe['close'] > dataframe['ema5'])
),
'exit_long'] = 1
return dataframe