# source: https://raw.githubusercontent.com/tellyoung/money_game/8b12b7fa13559ab44a6a09104292ad75f0cdaeb0/Trading/user_data/strategies/yutyStrategy02.py from freqtrade.strategy import IStrategy, IntParameter, DecimalParameter from freqtrade.persistence import Trade from datetime import datetime, timedelta from pandas import DataFrame, Series import talib.abstract as ta import numpy as np class Github_tellyoung_money_game__yutyStrategy02__20250519_005942(IStrategy): can_short = True # 策略基础配置 timeframe = '5m' # 策略运行的时间周期为5分钟 process_only_short = False # 是否只运行空头策略，False表示支持多头和空头 process_only_long = False # 是否只运行多头策略，False表示支持多头和空头 # 风险参数 stoploss = -0.99 # 动态止损占位符，实际止损逻辑在custom_stoploss中实现 trailing_stop = True # 启用追踪止损 trailing_stop_positive = 0.2 # 当价格达到一定盈利时，触发追踪止损 trailing_only_offset_is_reached = True # 只有在达到正向偏移时才启用追踪止损 # 策略参数（添加 hyperopt 参数） atr_period = IntParameter(10, 30, default=14, space='buy', optimize=True) # ATR（平均真实波幅）的计算周期 volatility_threshold = DecimalParameter(0.01, 0.08, default=0.03, space='buy', optimize=True) # 波动率阈值 ma_period = IntParameter(5, 20, default=18, space='buy', optimize=True) # 移动平均线的周期 # >>>> from me h_w = IntParameter(1, 15, default=7, space='buy', optimize=True) l_w = IntParameter(1, 15, default=8, space='buy', optimize=True) roc_n = IntParameter(6, 18, default=11, space='buy', optimize=True) momentum_threshold_long = DecimalParameter(-0.5, 0.5, default=0.0, space='buy', optimize=True) momentum_threshold_short = DecimalParameter(-0.5, 0.5, default=0.0, space='buy', optimize=True) sell_1 = IntParameter(0, 5, default=1, space='sell', optimize=True) sell_2 = IntParameter(1, 8, default=3, space='sell', optimize=True) # 添加 hyperopt 参数 initial_stoploss_multiplier = DecimalParameter(1.0, 3.0, default=2.0, space='sell', optimize=True) # 初始止损倍数 trailing_stop_multiplier_long = DecimalParameter(0.5, 1.0, default=0.8, space='sell', optimize=True) # 多头追踪止损倍数 trailing_stop_multiplier_short = DecimalParameter(1.0, 1.5, default=1.2, space='sell', optimize=True) # 空头追踪止损倍数 # 状态跟踪 drawdown_blacklist = {} # 用于记录熔断机制中被禁止交易的交易对 last_check_date = None # 记录最后一次检查熔断机制的日期 def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame: # 计算技术指标 dataframe['ma7'] = ta.SMA(dataframe, timeperiod=int(self.ma_period.value)) # 7周期简单移动平均线 dataframe['atr'] = ta.ATR(dataframe, timeperiod=int(self.atr_period.value)) # 平均真实波幅，用于衡量市场波动性 # 三线突破信号 dataframe['prior_high'] = dataframe['high'].rolling(window=int(self.h_w.value)).max().shift(1) # 过去3根K线的最高价 dataframe['prior_low'] = dataframe['low'].rolling(window=int(self.l_w.value)).min().shift(1) # 过去3根K线的最低价 # 趋势强度指标（用于品种轮动） dataframe['momentum'] = ta.ROC(dataframe, timeperiod=24 * int(self.roc_n.value)) # 24小时动量指标 return dataframe def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: # 多头入场逻辑 dataframe.loc[ (dataframe['close'] > dataframe['prior_high']) & # 收盘价高于过去3根K线的最高价 (dataframe['close'] > dataframe['ma7']) & # 收盘价高于7周期移动平均线 (dataframe['atr'] > self.volatility_threshold.value) & # ATR超过波动率阈值 (dataframe['momentum'] > self.momentum_threshold_long.value) & # 动量为正 (self.allow_trading(metadata)), # 熔断机制允许交易 'enter_long' ] = 1 # 空头入场逻辑 dataframe.loc[ (dataframe['close'] < dataframe['prior_low']) & # 收盘价低于过去3根K线的最低价 (dataframe['close'] < dataframe['ma7']) & # 收盘价低于7周期移动平均线 (dataframe['atr'] > self.volatility_threshold.value) & # ATR超过波动率阈值 (dataframe['momentum'] < self.momentum_threshold_short.value) & # 动量为负 (self.allow_trading(metadata)), # 熔断机制允许交易 'enter_short' ] = 1 return dataframe def populate_exit_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: # 基础退出信号（主要退出逻辑在custom_exit中实现） return dataframe def custom_exit(self, pair: str, trade: Trade, current_time: datetime, current_rate: float, current_profit: float, **kwargs): # 分阶段止盈逻辑 atr = self.get_current_atr(pair) # 获取当前ATR值 if trade.is_short: price_diff = trade.open_rate - current_rate # 空头价格变动 else: price_diff = current_rate - trade.open_rate # 多头价格变动 if price_diff >= self.sell_1.value * atr: # 第一阶段止盈：价格变动达到2倍ATR return "take_profit_50%", 0.5 # 平仓50% elif price_diff >= self.sell_2.value * atr: # 第二阶段止盈：价格变动达到3倍ATR return "take_profit_100%", 1.0 # 平仓100% return None def custom_stoploss(self, pair: str, trade: Trade, current_time: datetime, current_rate: float, current_profit: float, **kwargs) -> float: # 动态止损逻辑 atr = self.get_current_atr(pair) # 获取当前ATR值 if trade.is_short: return self.calculate_short_stoploss(trade, atr, current_rate) # 空头止损计算 else: return self.calculate_long_stoploss(trade, atr, current_rate) # 多头止损计算 def calculate_long_stoploss(self, trade, atr, current_rate): # 多头止损计算 if len(trade.orders) <= 1: # 初始止损 return (trade.open_rate - self.initial_stoploss_multiplier.value * atr) / current_rate # 追踪止损 return (trade.max_rate * self.trailing_stop_multiplier_long.value) / current_rate def calculate_short_stoploss(self, trade, atr, current_rate): # 空头止损计算 if len(trade.orders) <= 1: # 初始止损 return (trade.open_rate + self.initial_stoploss_multiplier.value * atr) / current_rate # 追踪止损 return (trade.min_rate * self.trailing_stop_multiplier_short.value) / current_rate def allow_trading(self, metadata): # 熔断机制实现 pair = metadata['pair'] # 当前交易对 now = datetime.utcnow() # 当前时间 # 每日重置检测 if self.last_check_date != now.date(): self.drawdown_blacklist = {} # 清空熔断黑名单 self.last_check_date = now.date() # 更新最后检查日期 if pair in self.drawdown_blacklist: # 如果交易对在黑名单中，禁止交易 return False # 计算当日回撤 trades = Trade.get_trades_proxy(pair=pair) # 获取交易对的交易记录 today_trades = [t for t in trades if t.open_date.date() == now.date()] # 筛选当日交易 # if len(today_trades) >= 5: # 每日最多交易3次 # return False if len(today_trades) >= 1: drawdown = self.calculate_max_drawdown(today_trades) # 计算最大回撤 if drawdown > 0.01: # 如果回撤超过1%，加入黑名单 self.drawdown_blacklist[pair] = now return False return True def calculate_max_drawdown(self, trades): # 计算最大回撤 equity_curve = [] # 账户权益曲线 cumulative = 0 # 累计收益 for t in sorted(trades, key=lambda x: x.open_date): # 按交易时间排序 cumulative += t.calc_profit_ratio(t.close_rate) # 累加收益 equity_curve.append(cumulative) peak = -np.inf # 初始化峰值 max_dd = 0 # 初始化最大回撤 for value in equity_curve: if value > peak: peak = value # 更新峰值 dd = peak - value # 计算回撤 if dd > max_dd: max_dd = dd # 更新最大回撤 return max_dd def get_current_atr(self, pair): # 获取当前ATR值 dataframe, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe) return dataframe['atr'].iat[-1] # 返回最后一个ATR值 def version(self) -> str: # 返回策略版本号 return "AdaptiveThreeLineBreak v2.1"