Expert4x Grid Trend Multiplier — Top-Rated

def calculate_grid_levels(self, current_price: float, atr_value: float) -> List[float]: """ Calculate dynamic grid levels based on ATR Args: current_price: Current market price atr_value: Current ATR value Returns: List of grid price levels """ grid_spacing = max( current_price * (self.grid_distance_pct / 100), atr_value * 0.5 # Minimum half of ATR ) levels = [] for i in range(1, self.max_grid_levels + 1): # Calculate multiplier with trend bias multiplier = self.total_multiplier if self.current_trend == "BULLISH": up_level = current_price + (grid_spacing * i * multiplier) down_level = current_price - (grid_spacing * i * (1 / multiplier)) elif self.current_trend == "BEARISH": up_level = current_price + (grid_spacing * i * (1 / multiplier)) down_level = current_price - (grid_spacing * i * multiplier) else: up_level = current_price + (grid_spacing * i) down_level = current_price - (grid_spacing * i) levels.extend([up_level, down_level]) return sorted(levels)

def calculate_position_size(self, price: float, stop_loss_pct: float = 0.02) -> float: """ Calculate position size based on trend multiplier and risk management Args: price: Entry price stop_loss_pct: Stop loss percentage Returns: Position size in units """ # Base risk amount risk_amount = self.balance * self.risk_per_trade # Apply trend multiplier if self.current_trend == "BULLISH": position_multiplier = self.total_multiplier elif self.current_trend == "BEARISH": position_multiplier = self.total_multiplier else: position_multiplier = 1.0 # Calculate position size stop_loss_distance = price * stop_loss_pct position_size = (risk_amount * position_multiplier) / stop_loss_distance # Cap position size based on available balance max_position = self.balance * 0.1 / price # Max 10% of balance per trade position_size = min(position_size, max_position) return position_size

metrics = strategy.execute_strategy(df)

def __init__(self, initial_balance: float = 10000, grid_distance_pct: float = 0.5, max_grid_levels: int = 10, trend_multiplier: float = 1.5, max_multiplier: float = 5.0, atr_period: int = 14, risk_per_trade: float = 0.02): """ Initialize Grid Trend Multiplier Args: initial_balance: Starting account balance grid_distance_pct: Distance between grid levels (% of price) max_grid_levels: Maximum grid levels trend_multiplier: Position size multiplier for trend direction max_multiplier: Maximum allowed multiplier atr_period: ATR calculation period risk_per_trade: Risk per trade (2% = 0.02) """ self.initial_balance = initial_balance self.balance = initial_balance self.grid_distance_pct = grid_distance_pct self.max_grid_levels = max_grid_levels self.trend_multiplier = trend_multiplier self.max_multiplier = max_multiplier self.atr_period = atr_period self.risk_per_trade = risk_per_trade # Strategy state self.grid_levels = [] self.open_positions = [] self.closed_trades = [] self.current_trend = "NEUTRAL" # BULLISH, BEARISH, NEUTRAL self.trend_strength = 0 # 0-100 self.total_multiplier = 1.0 # Performance metrics self.total_trades = 0 self.winning_trades = 0 self.losing_trades = 0 self.max_drawdown = 0 self.peak_balance = initial_balance def calculate_atr(self, high: pd.Series, low: pd.Series, close: pd.Series) -> pd.Series: """Calculate Average True Range""" tr1 = high - low tr2 = abs(high - close.shift()) tr3 = abs(low - close.shift()) tr = pd.concat([tr1, tr2, tr3], axis=1).max(axis=1) atr = tr.rolling(window=self.atr_period).mean() return atr

# Initialize and run strategy strategy = GridTrendMultiplier( initial_balance=10000, grid_distance_pct=0.5, max_grid_levels=8, trend_multiplier=1.5, max_multiplier=4.0, risk_per_trade=0.02 ) expert4x grid trend multiplier

The strategy automatically adapts to market conditions, increasing exposure during strong trends while maintaining strict risk controls through position sizing and stop losses.

import pandas as pd import numpy as np from datetime import datetime from typing import Dict, List, Tuple, Optional import logging logging.basicConfig(level=logging.INFO) logger = logging.getLogger() atr_value: float) -&gt

def get_performance_metrics(self) -> Dict: """ Calculate strategy performance metrics """ win_rate = (self.winning_trades / self.total_trades * 100) if self.total_trades > 0 else 0 profit_factor = 0 # Calculate profit factor gross_profit = sum(t['profit'] for t in self.closed_trades if t.get('profit', 0) > 0) gross_loss = abs(sum(t['profit'] for t in self.closed_trades if t.get('profit', 0) < 0)) profit_factor = gross_profit / gross_loss if gross_loss > 0 else float('inf') total_return = ((self.balance - self.initial_balance) / self.initial_balance) * 100 metrics = { 'total_return_pct': total_return, 'final_balance': self.balance, 'total_trades': self.total_trades, 'winning_trades': self.winning_trades, 'losing_trades': self.losing_trades, 'win_rate_pct': win_rate, 'profit_factor': profit_factor, 'max_drawdown_pct': self.max_drawdown, 'current_trend': self.current_trend, 'trend_strength': self.trend_strength, 'final_multiplier': self.total_multiplier, 'open_positions': len(self.open_positions) } return metrics