# source: https://raw.githubusercontent.com/remiotore/freqtrade/44beaeb6a420cd8e9f2e4ea93e11d6cfa192ee03/strategies/Discord_Ewt3.py from datetime import datetime from datetime import timedelta import talib.abstract as ta from finta import TA as fta from pandas import DataFrame from freqtrade.persistence import Trade from freqtrade.strategy import DecimalParameter from freqtrade.strategy import IStrategy, merge_informative_pair # -------------------------------------------------------------------------------- # Author: rextea 2021/04/28 Version: 0.01 # -------------------------------------------------------------------------------- # Simple strategy based on Elliot Wave Theory # https://www.tradingview.com/script/uculwCTj-Indicator-ElliotWave-Oscillator-EWO/ # # # Posted on Freqtrade discord channel: https://discord.gg/Xr4wUYc6 from freqtrade.strategy import IntParameter def EWO(dataframe, sma_length=5, sma2_length=35): df = dataframe.copy() sma1 = ta.SMA(df, timeperiod=sma_length) sma2 = ta.SMA(df, timeperiod=sma2_length) smadif = (sma1 - sma2) / df['close'] * 100 return smadif class Github_remiotore_freqtrade__Discord_Ewt3__20260111_210550(IStrategy): minimal_roi = { "0": 0.31 } stoploss = -0.1 timeframe = '5m' informative_timeframe = '15m' sell_profit_only = False process_only_new_candles = True startup_candle_count: int = 100 # trailing_stop = True # trailing_stop_positive = 0.05 # trailing_stop_positive_offset = 0.20 # trailing_only_offset_is_reached = True # buy_EWO_val = DecimalParameter(0, 3.00, default=0.75, space='buy', optimize=True, load=True) # sell_EWO_val = DecimalParameter(-3.00, 0, default=-2.0, space='sell', optimize=True, load=True) buy_EWO = DecimalParameter(0, 3.00, default=0.566, space='buy', optimize=True, load=True) buy_EWO_low = DecimalParameter(-20.0, -5.0, default=-7.0, space='buy', optimize=True, load=True) sell_EWO = DecimalParameter(-3.00, 0, default=-0.396, space='sell', optimize=True, load=True) buy_sma1_len = IntParameter(5, 15, default=10, space='buy', optimize=True, load=True) buy_sma2_len = IntParameter(10, 40, default=40, space='buy', optimize=True, load=True) sell_sma1_len = IntParameter(5, 15, default=5, space='sell', optimize=True, load=True) sell_sma2_len = IntParameter(10, 40, default=35, space='sell', optimize=True, load=True) ema_len = IntParameter(10, 40, default=32, space='buy', optimize=True, load=True) buy_EWO.value = 1.852 buy_EWO_low.value = -9.107 buy_sma1_len.value = 15 buy_sma2_len.value = 33 ema_len.value = 18 sell_EWO.value = -1.801 sell_sma1_len.value = 5 sell_sma2_len.value = 32 custom_trade_info = {} # use_custom_stoploss = False # def custom_stoploss(self, pair: str, trade: 'Trade', current_time: datetime, # current_rate: float, current_profit: float, **kwargs) -> float: # # if self.config['runmode'].value in ('live', 'dry_run'): # dataframe, last_updated = self.dp.get_analyzed_dataframe(pair=pair, timeframe=self.timeframe) # EWO_BUY = dataframe['EWO_BUY'].iat[-1] # EWO_SELL = dataframe['EWO_SELL'].iat[-1] # # If in backtest or hyperopt, get the indicator values out of the trades dict (Thanks @JoeSchr!) # else: # EWO_BUY = self.custom_trade_info[trade.pair]['EWO_BUY'].loc[current_time]['EWO_BUY'] # EWO_SELL = self.custom_trade_info[trade.pair]['EWO_SELL'].loc[current_time]['EWO_SELL'] # # if (current_time - timedelta(minutes=600) > trade.open_date_utc) & (current_profit < 0): # if EWO_BUY < 0: # return 0.01 # return 0.5 def informative_pairs(self): pairs = self.dp.current_whitelist() informative_pairs = [(pair, self.informative_timeframe) for pair in pairs] informative_pairs.append(('BTC/USDT', self.informative_timeframe)) return informative_pairs def coock_indicators(self, dataframe: DataFrame, metadata: dict): if self.config['runmode'].value == 'hyperopt': for len in range(10, 41): dataframe[f'ema_{len}'] = fta.EMA(dataframe, period=len) for sma1 in range(5, 16): for sma2 in range(10, 41): dataframe[f'EWO_{sma1}_{sma2}'] = EWO(dataframe, sma1, sma2) else: dataframe[f'ema_{self.ema_len.value}'] = fta.EMA(dataframe, period=self.ema_len.value) dataframe[f'EWO_{self.buy_sma1_len.value}_{self.buy_sma2_len.value}'] = EWO(dataframe, self.buy_sma1_len.value, self.buy_sma2_len.value) dataframe[f'EWO_{self.sell_sma1_len.value}_{self.sell_sma2_len.value}'] = EWO(dataframe, self.sell_sma1_len.value, self.sell_sma2_len.value) return dataframe def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame: if not metadata['pair'] in self.custom_trade_info: self.custom_trade_info[metadata['pair']] = {} if self.timeframe == self.informative_timeframe: dataframe = self.coock_indicators(dataframe, metadata) else: assert self.dp, "DataProvider is required for multiple timeframes." informative = self.dp.get_pair_dataframe(pair=metadata['pair'], timeframe=self.informative_timeframe) informative = self.coock_indicators(informative.copy(), metadata) dataframe = merge_informative_pair(dataframe, informative, self.timeframe, self.informative_timeframe, ffill=True) # don't overwrite the base dataframe's OHLCV information skip_columns = [(s + "_" + self.informative_timeframe) for s in ['date', 'open', 'high', 'low', 'close', 'volume']] dataframe.rename(columns=lambda s: s.replace("_{}".format(self.informative_timeframe), "") if ( not s in skip_columns) else s, inplace=True) # informative_btc = self.dp.get_pair_dataframe(pair='BTC/USDT', timeframe=self.informative_timeframe) # informative_btc['EWO_BTC'] = EWO(informative_btc, 10, 40) # informative_btc['ema32_btc'] = fta.EMA(informative_btc, period=32) # informative_btc['btc_open'] = informative_btc['open'] # # dataframe = merge_informative_pair(dataframe, informative_btc, self.timeframe, self.informative_timeframe, # ffill=True) # # don't overwrite the base dataframe's OHLCV information # skip_columns = [(s + "_" + self.informative_timeframe) for s in # ['date', 'open', 'high', 'low', 'close', 'volume']] # dataframe.rename(columns=lambda s: s.replace("_{}".format(self.informative_timeframe), "") if ( # not s in skip_columns) else s, inplace=True) # dataframe['4h_high'] = dataframe['close'].rolling(48).max() # dataframe['8h_high'] = dataframe['close'].rolling(96).max() # if self.dp.runmode.value in ('backtest', 'hyperopt'): # self.custom_trade_info[metadata['pair']]['EWO_BUY'] = dataframe[['date', 'EWO_BUY']].copy().set_index( # 'date') # self.custom_trade_info[metadata['pair']]['EWO_SELL'] = dataframe[['date', 'EWO_SELL']].copy().set_index( # 'date') return dataframe def populate_buy_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: ewo = f'EWO_{self.buy_sma1_len.value}_{self.buy_sma2_len.value}' ema = f'ema_{self.ema_len.value}' dataframe.loc[ ( (dataframe['volume'] > 0) & ( ( # ( # (dataframe['EWO_BUY'].shift(1) < 0.00) | # (dataframe['EWO_BUY'].shift(2) < 0.00) | # (dataframe['EWO_BUY'].shift(3) < 0.00) # ) & (dataframe[ewo] > self.buy_EWO.value) & (dataframe['open'] > dataframe[ema]) ) | (dataframe[ewo] < self.buy_EWO_low.value) ) ), 'buy' ] = 1 return dataframe def populate_sell_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: ewo = f'EWO_{self.sell_sma1_len.value}_{self.sell_sma2_len.value}' dataframe.loc[ ( (dataframe[ewo] <= self.sell_EWO.value) # & (dataframe['EWO_SELL'] > dataframe['EWO_SELL'].shift(1)) & # (dataframe['EWO_SELL'].shift(1) > dataframe['EWO_SELL'].shift(2)) & & (dataframe['volume'] > 0) ), 'sell' ] = 1 # dataframe.loc[:, 'sell'] = 0 return dataframe def confirm_trade_exit(self, pair: str, trade: Trade, order_type: str, amount: float, rate: float, time_in_force: str, sell_reason: str, **kwargs) -> bool: # activate sell signal only when profit is above 1.5% and below -1.5% if sell_reason == 'sell_signal': if 0.02 > trade.calc_profit_ratio(rate): return False else: return True return True