# source: https://raw.githubusercontent.com/remiotore/freqtrade/44beaeb6a420cd8e9f2e4ea93e11d6cfa192ee03/strategies/crypto_cradle_v2.py from freqtrade.strategy.interface import IStrategy from pandas import DataFrame import pandas as pd import talib.abstract as ta from datetime import datetime from freqtrade.persistence import Trade from freqtrade.strategy import merge_informative_pair, IntParameter, DecimalParameter from typing import Optional, Union, Dict, Tuple, List, Any import numpy as np import logging # Set pandas option to resolve FutureWarnings pd.set_option('future.no_silent_downcasting', True) class Github_remiotore_freqtrade__crypto_cradle_v2__20260111_210550(IStrategy): """ Crypto Cradle Strategy Delta - Hyperopt Compatible Version Hyperopt Parameters (using new IntParameter/DecimalParameter pattern): - buy_profit_target_1: First profit taking level (1.0-2.0 R:R) - buy_swing_detection_window: Window for swing high/low detection (8-20) - buy_min_trend_strength: Minimum % move for trend validation (0.001-0.005) - buy_lookback_period: Swing low lookback period (2-5) - buy_confirmation_period: Swing low confirmation period (1-3) - buy_time_diff: Hours to keep entry candidates (2-6) Static Parameters (Core Crypto Cradle): - EMA 10/20: Core moving averages (unchanged) - MACD 12/26/9: Core momentum indicator (unchanged) """ INTERFACE_VERSION = 3 process_only_new_candles = True startup_candle_count: int = 700 stoploss = -0.99 use_custom_stoploss = True position_adjustment_enable = True # Static timeframe setup (unchanged) timeframe = '1h' informative_timeframe = '4h' # HYPEROPT PARAMETERS - NEW PATTERN: Using IntParameter/DecimalParameter buy_profit_target_1 = DecimalParameter(1.0, 2.0, decimals=1, default=1.0, space="buy") buy_swing_detection_window = IntParameter(8, 20, default=14, space="buy") buy_min_trend_strength = DecimalParameter(0.001, 0.005, decimals=3, default=0.002, space="buy") buy_lookback_period = IntParameter(2, 5, default=3, space="buy") buy_confirmation_period = IntParameter(1, 3, default=1, space="buy") buy_time_diff = IntParameter(2, 6, default=3, space="buy") # STATIC PARAMETERS (Core Crypto Cradle - Not optimized) ema_short = 10 # STATIC: Core Crypto Cradle EMA ema_long = 20 # STATIC: Core Crypto Cradle EMA macd_fast = 12 # STATIC: Core MACD settings macd_slow = 26 # STATIC: Core MACD settings macd_signal = 9 # STATIC: Core MACD settings # Custom attributes to track entry candidates entry_candidates = {} def informative_pairs(self): pairs = self.dp.current_whitelist() informative_pairs = [] for pair in pairs: informative_pairs.append((pair, self.informative_timeframe)) return informative_pairs def calculate_trend_indicators(self, dataframe: DataFrame, timeframe: str = '1h') -> DataFrame: """Calculate trend indicators - STATIC parameters preserved""" # EMAs - STATIC (Core Crypto Cradle) dataframe['ema10'] = ta.EMA(dataframe, timeperiod=self.ema_short) dataframe['ema20'] = ta.EMA(dataframe, timeperiod=self.ema_long) # MACD - STATIC (Core Crypto Cradle) macd = ta.MACD(dataframe, fastperiod=self.macd_fast, slowperiod=self.macd_slow, signalperiod=self.macd_signal) dataframe['macd'] = macd['macd'] dataframe['macd_signal'] = macd['macdsignal'] dataframe['macd_hist'] = macd['macdhist'] # Trend detection - use different periods for different timeframes periods = 3 if timeframe == '4h' else 2 dataframe['ema10_slope'] = dataframe['ema10'].pct_change(periods=periods, fill_method=None) dataframe['ema20_slope'] = dataframe['ema20'].pct_change(periods=periods, fill_method=None) # HYPEROPT: min_trend_strength optimization dataframe['uptrend'] = ( (dataframe['ema10'] > dataframe['ema20']) & (dataframe['ema10_slope'] > self.buy_min_trend_strength.value) & # HYPEROPT (dataframe['ema20_slope'] > 0) ) # MACD convergence (strengthening momentum) dataframe['macd_convergence'] = ( (dataframe['macd'] > dataframe['macd_signal']) & (dataframe['macd_hist'] > dataframe['macd_hist'].shift(1)) ) return dataframe def calculate_cradle_indicators(self, dataframe: DataFrame) -> DataFrame: """Calculate cradle-specific indicators - preserved from Delta""" # Candle body analysis dataframe['body_size'] = abs(dataframe['close'] - dataframe['open']) dataframe['total_range'] = dataframe['high'] - dataframe['low'] dataframe['body_ratio'] = dataframe['body_size'] / dataframe['total_range'].replace(0, np.nan) # Upper and lower wicks dataframe['upper_wick'] = dataframe['high'] - np.maximum(dataframe['open'], dataframe['close']) dataframe['lower_wick'] = np.minimum(dataframe['open'], dataframe['close']) - dataframe['low'] dataframe['upper_wick_ratio'] = dataframe['upper_wick'] / dataframe['total_range'].replace(0, np.nan) dataframe['lower_wick_ratio'] = dataframe['lower_wick'] / dataframe['total_range'].replace(0, np.nan) # Small candle detection (indecision) - STATIC thresholds dataframe['small_candle'] = dataframe['body_ratio'] < 0.3 dataframe['small_upper_wick'] = dataframe['upper_wick_ratio'] < 0.4 # Bullish candle detection dataframe['is_bullish'] = dataframe['close'] > dataframe['open'] # Cradle zone detection (between EMAs) - STATIC logic dataframe['in_cradle_zone'] = ( (dataframe['ema10'] > dataframe['ema20']) & ( # Candle reaches into zone from below ((dataframe['low'] < dataframe['ema20']) & (dataframe['high'] >= dataframe['ema20'])) | # Candle reaches into zone from above ((dataframe['high'] > dataframe['ema10']) & (dataframe['low'] <= dataframe['ema10'])) | # Candle entirely within the cradle zone ((dataframe['low'] >= dataframe['ema20']) & (dataframe['high'] <= dataframe['ema10'])) ) ) return dataframe def identify_swing_lows_advanced(self, dataframe: DataFrame) -> Dict[str, pd.Series]: """ Advanced swing low detection - HYPEROPT optimized parameters """ # HYPEROPT: Use parameter values directly lookback_period = self.buy_lookback_period.value confirmation_period = self.buy_confirmation_period.value results = { 'swing_lows_confirmed': pd.Series(index=dataframe.index, dtype=float), 'swing_lows_provisional': pd.Series(index=dataframe.index, dtype=float), 'swing_lows_combined': pd.Series(index=dataframe.index, dtype=float) } for i in range(lookback_period, len(dataframe) - confirmation_period): current_low = dataframe.iloc[i]['low'] # Check if current low is lower than lookback period lookback_lows = dataframe.iloc[i-lookback_period:i]['low'] is_lower_than_lookback = all(current_low <= low for low in lookback_lows) # Check if current low is lower than confirmation period ahead confirmation_lows = dataframe.iloc[i+1:i+1+confirmation_period]['low'] is_lower_than_confirmation = all(current_low <= low for low in confirmation_lows) if is_lower_than_lookback and is_lower_than_confirmation: results['swing_lows_confirmed'].iloc[i] = current_low results['swing_lows_combined'].iloc[i] = current_low elif is_lower_than_lookback: results['swing_lows_provisional'].iloc[i] = current_low results['swing_lows_combined'].iloc[i] = current_low return results def find_swing_lows_simple(self, dataframe: DataFrame) -> pd.Series: """Simple wrapper for the advanced swing low detection - HYPEROPT optimized""" try: return self.identify_swing_lows_advanced(dataframe)['swing_lows_combined'] except Exception as e: # Fallback to basic swing low detection with HYPEROPT parameters lookback = self.buy_lookback_period.value swing_lows = pd.Series(index=dataframe.index, dtype=float) for i in range(lookback, len(dataframe) - 1): current_low = dataframe.iloc[i]['low'] # Check if current low is lower than lookback period lows lookback_lows = dataframe.iloc[i-lookback:i]['low'] is_lower_than_lookback = all(current_low < low for low in lookback_lows) # Check if current low is lower than next candle next_low = dataframe.iloc[i+1]['low'] is_lower_than_next = current_low < next_low if is_lower_than_lookback and is_lower_than_next: swing_lows.iloc[i] = current_low return swing_lows def find_recent_higher_low_advanced(self, dataframe: DataFrame, swing_analysis: Dict, lookback: int = 50) -> pd.Series: """Enhanced recent higher low detection - preserved logic""" try: recent_higher_low = pd.Series(index=dataframe.index, dtype=float) uptrend_signal = pd.Series(index=dataframe.index, dtype=bool) # Use confirmed swing lows for higher reliability confirmed_lows = swing_analysis['swing_lows_confirmed'].dropna() for i in range(lookback, len(dataframe)): lookback_start = dataframe.index[max(0, i - lookback)] relevant_lows = confirmed_lows[(confirmed_lows.index >= lookback_start) & (confirmed_lows.index <= dataframe.index[i])] if len(relevant_lows) >= 2: # Sort by time (most recent first) sorted_lows = relevant_lows.sort_index(ascending=False) # Get most recent and second most recent confirmed swing lows most_recent_low = sorted_lows.iloc[0] second_recent_low = sorted_lows.iloc[1] # Higher low confirmation: most recent > second recent if most_recent_low > second_recent_low: recent_higher_low.iloc[i] = most_recent_low uptrend_signal.iloc[i] = True # Add confirmed uptrend signal to dataframe for override dataframe['confirmed_uptrend_signal'] = uptrend_signal return recent_higher_low except Exception as e: # Fallback to simple higher low detection return pd.Series(index=dataframe.index, dtype=float) def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame: """Populate indicators for both timeframes""" # Calculate trend indicators for 1h timeframe dataframe = self.calculate_trend_indicators(dataframe, self.timeframe) # Calculate cradle-specific indicators dataframe = self.calculate_cradle_indicators(dataframe) # Get 4h timeframe data df_4h = self.dp.get_pair_dataframe(pair=metadata['pair'], timeframe=self.informative_timeframe) df_4h = self.calculate_trend_indicators(df_4h, self.informative_timeframe) # Merge 4h indicators dataframe = merge_informative_pair(dataframe, df_4h, self.timeframe, self.informative_timeframe, ffill=True) # HYPEROPT: Swing low analysis with optimized parameters swing_analysis = self.identify_swing_lows_advanced(dataframe) dataframe['swing_low'] = swing_analysis['swing_lows_combined'] # Recent higher low detection dataframe['recent_higher_low'] = self.find_recent_higher_low_advanced(dataframe, swing_analysis) # Override uptrend with confirmed swing low signal if available if 'confirmed_uptrend_signal' in dataframe.columns: dataframe['uptrend'] = dataframe['confirmed_uptrend_signal'].fillna(False) # Volume analysis dataframe['volume_sma'] = dataframe['volume'].rolling(window=20).mean() # Entry candidate detection - Core Crypto Cradle logic preserved dataframe['entry_candidate'] = ( # Core Crypto Cradle conditions - price must be in cradle zone dataframe['in_cradle_zone'].fillna(False) & # Basic trend alignment (1h and 4h) dataframe['uptrend'].fillna(False) & dataframe.get('uptrend_4h', True) & # EMA structure (bullish) - STATIC EMAs (dataframe['ema10'] > dataframe['ema20']) & (dataframe.get('ema10_4h', dataframe['ema10']) > dataframe.get('ema20_4h', dataframe['ema20'])) & # MACD momentum (strengthening) dataframe['macd_convergence'].fillna(False) & dataframe.get('macd_convergence_4h', True) & # Candle characteristics (indecision/small body) dataframe['is_bullish'].fillna(False) & dataframe['small_candle'].fillna(False) & dataframe['small_upper_wick'].fillna(False) ) return dataframe def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: """Entry logic - HYPEROPT optimized candidate management""" pair = metadata['pair'] # Initialize entry columns dataframe['enter_long'] = 0 dataframe['enter_tag'] = '' if pair not in self.entry_candidates: self.entry_candidates[pair] = [] for i in range(len(dataframe)): current_candle = dataframe.iloc[i] current_time = current_candle.name if pd.isna(current_candle.get('ema10', np.nan)): continue # HYPEROPT: Remove stale entry candidates with optimized time_diff stale_candidates = [] for candidate in self.entry_candidates[pair]: candidate_time = candidate['timestamp'] # Calculate time difference in hours if hasattr(current_time, 'to_pydatetime') and hasattr(candidate_time, 'to_pydatetime'): time_diff = (current_time.to_pydatetime() - candidate_time.to_pydatetime()).total_seconds() / 3600 else: time_diff = (current_time - candidate_time).total_seconds() / 3600 if hasattr((current_time - candidate_time), 'total_seconds') else 0 # HYPEROPT: Optimized time threshold if time_diff >= self.buy_time_diff.value: stale_candidates.append(candidate) # Remove stale candidates for stale in stale_candidates: self.entry_candidates[pair].remove(stale) # Track new entry candidates - CORE CRYPTO CRADLE LOGIC if current_candle.get('entry_candidate', False): candidate_info = { 'timestamp': current_candle.name, 'high': current_candle['high'], 'stop_loss_level': current_candle.get('recent_higher_low', current_candle.get('ema20', 0) * 0.95), 'ema10': current_candle.get('ema10', 0), 'ema20': current_candle.get('ema20', 0) } self.entry_candidates[pair].append(candidate_info) self.entry_candidates[pair] = self.entry_candidates[pair][-5:] # CRYPTO CRADLE BREAKOUT DETECTION for candidate in self.entry_candidates[pair].copy(): breakout_level = candidate['high'] current_price = current_candle['close'] # CORE CRYPTO CRADLE: Price breaks above previous cradle high breakout_confirmed = ( current_candle['high'] > breakout_level and current_price > breakout_level and current_candle.get('uptrend', False) and current_candle.get('uptrend_4h', True) and current_candle.get('in_cradle_zone', False) ) if breakout_confirmed: # Signal Crypto Cradle breakout entry dataframe.loc[dataframe.index[i], 'enter_long'] = 1 dataframe.loc[dataframe.index[i], 'enter_tag'] = 'cradle_breakout' # Remove this candidate to prevent duplicate entries self.entry_candidates[pair].remove(candidate) break return dataframe def populate_buy_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: return self.populate_entry_trend(dataframe, metadata) def populate_exit_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: """Exit logic - placeholder for compatibility""" dataframe['exit_long'] = 0 dataframe['exit_tag'] = '' return dataframe def populate_sell_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: return self.populate_exit_trend(dataframe, metadata) def adjust_trade_position(self, trade: Trade, current_time: datetime, current_rate: float, current_profit: float, **kwargs) -> Optional[float]: """Hybrid profit scaling strategy - HYPEROPT optimized first target""" dataframe, _ = self.dp.get_analyzed_dataframe(pair=trade.pair, timeframe=self.timeframe) if dataframe is None or dataframe.empty: return None latest_candle = dataframe.iloc[-1] entry_price = trade.open_rate # Calculate stop loss level stop_loss_level = latest_candle.get('recent_higher_low', 0) if stop_loss_level == 0: stop_loss_level = latest_candle.get('ema20', entry_price) * 0.97 if stop_loss_level > 0: risk = entry_price - stop_loss_level # HYPEROPT: Optimized first profit target take_profit_1to1 = entry_price + (risk * self.buy_profit_target_1.value) # HYPEROPT take_profit_2to1 = entry_price + (risk * 2) # Fixed 2:1 # First partial exit: 50% at HYPEROPT optimized target if (current_rate >= take_profit_1to1 and not hasattr(trade, 'first_partial_exit_taken')): trade.first_partial_exit_taken = True trade.exit_reason_tag = "take_profit_1to1_partial" logging.info(f"=== HYPEROPT FIRST PARTIAL EXIT: 50% at {self.buy_profit_target_1.value}:1 for {trade.pair} ===") logging.info(f"Target: {take_profit_1to1:.6f}, Current: {current_rate:.6f}") return -(trade.amount * 0.5) # Sell 50% of position # Second partial exit: 25% at 2:1 (fixed) elif (current_rate >= take_profit_2to1 and hasattr(trade, 'first_partial_exit_taken') and not hasattr(trade, 'second_partial_exit_taken')): trade.second_partial_exit_taken = True trade.exit_reason_tag = "take_profit_2to1_partial" logging.info(f"=== SECOND PARTIAL EXIT: 25% at 2:1 for {trade.pair} ===") logging.info(f"Target: {take_profit_2to1:.6f}, Current: {current_rate:.6f}") return -(trade.amount * 0.5) # Sell 50% of remaining (25% of original) return None def confirm_trade_entry(self, pair: str, order_type: str, amount: float, rate: float, time_in_force: str, current_time: datetime, entry_tag: Optional[str], side: str, **kwargs) -> bool: """Enhanced trade entry confirmation with HYPEROPT parameters""" return True def custom_stoploss(self, pair: str, trade: Trade, current_time: datetime, current_rate: float, current_profit: float, **kwargs) -> float: """Advanced trailing stop loss system - preserved logic""" dataframe, _ = self.dp.get_analyzed_dataframe(pair=pair, timeframe=self.timeframe) if dataframe is None or dataframe.empty: return self.stoploss latest_candle = dataframe.iloc[-1] entry_price = trade.open_rate # Calculate stop loss level stop_loss_level = latest_candle.get('recent_higher_low', 0) if stop_loss_level == 0: stop_loss_level = latest_candle.get('ema20', entry_price) * 0.97 if hasattr(trade, 'second_partial_exit_taken'): # Phase 3: Aggressive trailing for final 25% if stop_loss_level > 0: risk = entry_price - stop_loss_level break_even_plus = entry_price + (risk * 0.5) trail_level = max(break_even_plus, stop_loss_level * 0.995) dynamic_stop = (trail_level / current_rate) - 1 calculated_stop = max(dynamic_stop, -0.005) if current_rate <= trail_level: trade.exit_reason_tag = "advanced_trailing_stop" return calculated_stop elif hasattr(trade, 'first_partial_exit_taken'): # Phase 2: Breakeven protection for remaining 50% break_even_level = entry_price * 0.995 break_even_stop = (break_even_level / current_rate) - 1 calculated_stop = max(break_even_stop, self.stoploss) if current_rate <= break_even_level: trade.exit_reason_tag = "breakeven_trailing_stop" return calculated_stop else: # Phase 1: Initial position with swing-based stops if stop_loss_level > 0: stop_loss_rate = stop_loss_level * 0.99 dynamic_stop = (stop_loss_rate / current_rate) - 1 calculated_stop = max(dynamic_stop, self.stoploss) if current_rate <= stop_loss_rate: trade.exit_reason_tag = "initial_trailing_stop" return calculated_stop # Fallback to EMA20-based stop current_ema20 = latest_candle.get('ema20', None) if current_ema20 and current_ema20 > 0: stop_loss_rate = current_ema20 * 0.97 dynamic_stop = (stop_loss_rate / current_rate) - 1 calculated_stop = max(dynamic_stop, self.stoploss) if current_rate <= stop_loss_rate: trade.exit_reason_tag = "initial_trailing_stop" return calculated_stop return self.stoploss def custom_exit(self, pair: str, trade: Trade, current_time: datetime, current_rate: float, current_profit: float, **kwargs) -> Optional[Union[str, bool]]: """Custom exit logic - HYPEROPT optimized profit targets""" # PRIORITY 1: Return stored exit tag from position adjustment if hasattr(trade, 'exit_reason_tag'): reason = trade.exit_reason_tag delattr(trade, 'exit_reason_tag') return reason dataframe, _ = self.dp.get_analyzed_dataframe(pair=pair, timeframe=self.timeframe) if dataframe is None or dataframe.empty: return None latest_candle = dataframe.iloc[-1] entry_price = trade.open_rate # Calculate stop loss level stop_loss_level = latest_candle.get('recent_higher_low', 0) if stop_loss_level == 0: stop_loss_level = latest_candle.get('ema20', entry_price) * 0.97 if stop_loss_level > 0: risk = entry_price - stop_loss_level # HYPEROPT: Optimized profit targets take_profit_1to1 = entry_price + (risk * self.buy_profit_target_1.value) # HYPEROPT take_profit_2to1 = entry_price + (risk * 2) # Fixed 2:1 take_profit_3to1 = entry_price + (risk * 3) # Fixed 3:1 # Stop loss scenarios if current_rate <= stop_loss_level: if hasattr(trade, 'second_partial_exit_taken'): return "advanced_trailing_stop" elif hasattr(trade, 'first_partial_exit_taken'): return "breakeven_trailing_stop" else: return "initial_trailing_stop" # Final exit at 3:1 target elif (current_rate >= take_profit_3to1 and hasattr(trade, 'first_partial_exit_taken') and hasattr(trade, 'second_partial_exit_taken')): return "take_profit_3to1_final" # Fallback exits if position adjustments failed elif (current_rate >= take_profit_2to1 and hasattr(trade, 'first_partial_exit_taken') and not hasattr(trade, 'second_partial_exit_taken')): return "take_profit_2to1_fallback" # HYPEROPT: Optimized first profit target elif (current_rate >= take_profit_1to1 and not hasattr(trade, 'first_partial_exit_taken')): return "take_profit_1to1_fallback" # Emergency exits elif current_profit >= 0.20: return "emergency_profit_exit" elif current_profit <= -0.10: return "emergency_loss_exit" return None