# source: https://raw.githubusercontent.com/remiotore/freqtrade/44beaeb6a420cd8e9f2e4ea93e11d6cfa192ee03/strategies/hedgestrat.py # pragma pylint: disable=missing-docstring, invalid-name, pointless-string-statement # flake8: noqa: F401 # isort: skip_file # --- Do not remove these libs --- import numpy as np import pandas as pd from pandas import DataFrame, Series from datetime import datetime from typing import Optional, Union, Tuple import pandas_ta as pd_ta from freqtrade.strategy import ( BooleanParameter, CategoricalParameter, DecimalParameter, IntParameter, IStrategy, merge_informative_pair, ) # -------------------------------- # Add your lib to import here from functools import reduce import talib.abstract as ta import freqtrade.vendor.qtpylib.indicators as qtpylib from freqtrade.persistence import Trade, Order class Github_remiotore_freqtrade__hedgestrat__20260111_210550(IStrategy): """ author@: Bryant Suen github@: https://github.com/BryantSuen """ INTERFACE_VERSION = 3 timeframe = "5m" inf_timeframe = "1h" can_short: bool = True order_types = {"entry": "limit", "exit": "market", "stoploss": "market", "stoploss_on_exchange": False} order_time_in_force = {"entry": "GTC", "exit": "GTC"} pair_trade_list = { "BTC/USDT:USDT": "ETH/USDT:USDT" } # Minimal ROI designed for the strategy. minimal_roi = {"0": 10} stoploss = -0.2 process_only_new_candles = True use_exit_signal = True startup_candle_count: int = 100 # DCA Settings position_adjustment_enable = True max_entry_position_adjustment = 1 max_dca_multiplier = 2 # HyperParameters buy_params = { "corr_threshold": 0.7, "hedge_long": -3, "hedge_short": 3, "stoploss_long": -6, "stoploss_short": 6, } hedge_long = DecimalParameter(-5, -1, default=buy_params["hedge_long"], decimals=1, space="buy", optimize=True) hedge_short = DecimalParameter(1, 5, default=buy_params["hedge_short"], decimals=1, space="buy", optimize=True) stoploss_long = DecimalParameter(-10, -3, default=buy_params["stoploss_long"], decimals=1, space="buy", optimize=True) stoploss_short = DecimalParameter(3, 10, default=buy_params["stoploss_short"], decimals=1, space="buy", optimize=True) corr_threshold = DecimalParameter(0.5, 1, default=buy_params["corr_threshold"], decimals=1, space="buy", optimize=True) def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame: is_btc = metadata["pair"] == "BTC/USDT:USDT" current_pair = metadata["pair"] counter_pair = "ETH/USDT:USDT" if is_btc else "BTC/USDT:USDT" ols_window = 64 informative = self.dp.get_pair_dataframe( pair=current_pair, timeframe=self.inf_timeframe) informative_counter = self.dp.get_pair_dataframe( pair=counter_pair, timeframe=self.inf_timeframe) counter_df = self.dp.get_pair_dataframe( pair=counter_pair, timeframe=self.timeframe) # counter = hedge_ratio * pair + C informative_counter_c = informative_counter[["close", "date"]] informative_counter_c = informative_counter_c.rename( columns={"close": "close_counter"}) informative = pd.merge_ordered( informative, informative_counter_c, fill_method="ffill", left_on="date", right_on="date", how="left") if is_btc: informative["hedge_ratio"] = 1 informative["counter_ratio"] = informative["close"].rolling(ols_window).apply( lambda x: np.polyfit((informative["close_counter"].iloc[x.index]).astype('float'), x, 1)[0], raw=False) else: informative["hedge_ratio"] = informative["close"].rolling(ols_window).apply( lambda x: np.polyfit(x, (informative["close_counter"].iloc[x.index]).astype('float'), 1)[0], raw=False) informative["counter_ratio"] = 1 informative["corr"] = informative["close"].rolling( ols_window).corr(informative["close_counter"]) dataframe = merge_informative_pair( dataframe, informative, self.timeframe, self.inf_timeframe, ffill=True) dataframe["hedged_value"] = dataframe[f"hedge_ratio_{self.inf_timeframe}"] * \ dataframe["close"] - \ dataframe[f"counter_ratio_{self.inf_timeframe}"] * \ counter_df["close"] # normalize hedge value in a rolling window dataframe["hedged_norm"] = (dataframe["hedged_value"] - dataframe["hedged_value"].rolling( ols_window).mean()) / dataframe["hedged_value"].rolling(ols_window).std() # Convert to stake ratio # stake_ratio = hedge_ratio * close / (hedge_ratio * close + counter_ratio * counter_close) dataframe["stake_ratio"] = dataframe[f"hedge_ratio_{self.inf_timeframe}"] * dataframe["close"] / ( dataframe[f"hedge_ratio_{self.inf_timeframe}"] * dataframe["close"] + dataframe[f"counter_ratio_{self.inf_timeframe}"] * counter_df["close"]) return dataframe def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: triggers_long = {} triggers_short = {} guards_long = [] guards_short = [] pair = metadata["pair"] if pair in ["BTC/USDT:USDT", "ETH/USDT:USDT"]: # 1. Add entry conditions triggers_long[f"hedge_long"] = dataframe["hedged_norm"] < self.hedge_long.value triggers_short["hedge_short"] = dataframe["hedged_norm"] > self.hedge_short.value # 2. Add entry guards guards_long.append(dataframe["volume"] > 0) guards_short.append(dataframe["volume"] > 0) # abs correlation guards_long.append(abs(dataframe[f"corr_{self.inf_timeframe}"]) > self.corr_threshold.value) guards_short.append(abs(dataframe[f"corr_{self.inf_timeframe}"]) > self.corr_threshold.value) # 3. Set the entry if triggers_long: for trigger_name, trigger in triggers_long.items(): dataframe.loc[(trigger & reduce(lambda x, y: x & y, guards_long)), ["enter_long", "enter_tag"]] = [ 1, trigger_name, ] if triggers_short: for trigger_name, trigger in triggers_short.items(): dataframe.loc[(trigger & reduce(lambda x, y: x & y, guards_short)), ["enter_short", "enter_tag"]] = [ 1, trigger_name, ] return dataframe def populate_exit_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: triggers_long = {} triggers_short = {} guards_long = [] guards_short = [] # 1. Add exit conditions triggers_long["profit_long"] = qtpylib.crossed_above( dataframe["hedged_norm"], 0) triggers_short["profit_short"] = qtpylib.crossed_below( dataframe["hedged_norm"], 0) triggers_long["stoploss_long"] = qtpylib.crossed_below( dataframe["hedged_norm"], self.stoploss_long.value) triggers_short["stoploss_short"] = qtpylib.crossed_above( dataframe["hedged_norm"], self.stoploss_short.value) # 2. Add exit guards guards_long.append(dataframe["volume"] > 0) guards_short.append(dataframe["volume"] > 0) if triggers_long: for trigger_name, trigger in triggers_long.items(): dataframe.loc[(trigger & reduce(lambda x, y: x & y, guards_long)), ["exit_long", "exit_tag"]] = [ 1, trigger_name, ] if triggers_short: for trigger_name, trigger in triggers_short.items(): dataframe.loc[(trigger & reduce(lambda x, y: x & y, guards_short)), ["exit_short", "exit_tag"]] = [ 1, trigger_name, ] return dataframe def leverage( self, pair: str, current_time: datetime, current_rate: float, proposed_leverage: float, max_leverage: float, entry_tag: Optional[str], side: str, **kwargs, ) -> float: return 3 def custom_stake_amount( self, pair: str, current_time: datetime, current_rate: float, proposed_stake: float, min_stake: Optional[float], max_stake: float, leverage: float, entry_tag: Optional[str], side: str, **kwargs, ) -> float: dataframe, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe) stake_ratio = dataframe["stake_ratio"].iloc[-1] return proposed_stake / self.max_dca_multiplier * stake_ratio @property def plot_config(self): return {"main_plot": {}, "subplots": { "Hedge": { "hedged_norm": {"color": "blue"}, } }}