CacaMerba

CacaMerba Pro is an advanced multi-currency trading system designed with institutional-grade risk management and statistical filtering. The system utilizes a mathematical architecture that measures market volatility, identifies trend exhaustion, and dynamically scales position sizes based on equity growth parameters.

Unlike traditional grid or martingale systems that blindly add positions, CacaMerba Pro uses a multi-layered safety structure. It calculates the Hurst Exponent to identify ranging versus trending markets, ensuring trades are only executed when statistical conditions are favorable. Furthermore, the system includes a dedicated Account Protector that constantly monitors your free margin, floating drawdown, and cross-asset correlation to prevent overexposure.

Core Advantages and Features

• Alpha Confidence Engine: The system mathematically scores every entry signal using statistical probability. If the confidence threshold is not met, the trade is vetoed and skipped.
• Hurst Exponent Matrix: By calculating the Hurst Exponent over a 100-period moving window, the system determines the underlying market state, preventing entries into erratic or unpredictable price action.
• Dynamic Portfolio Correlation Guard: The EA automatically scans all open positions across multiple currency pairs. If it detects that you are heavily exposed to a single base currency, it will block new highly-correlated trades to protect your margin.
• Kelly Criterion Risk Sizing: For advanced users, the system can utilize the Kelly Criterion to mathematically scale lot sizes based on the historical win rate and profit factor of the current trading session.
• The Account Protector: A dedicated background process that monitors equity targets, daily profit goals, and maximum drawdown limits. If safety thresholds are breached, it automatically flattens the portfolio to preserve capital.

Input Parameters

General Settings

• Magic Number - Unique identifier for the trades managed by the EA.
• Trading Symbols - A comma-separated list of symbols the EA should trade.
• Maximum Grid Levels - The maximum number of positions allowed per symbol.
• Use Dashboard - Enables or disables the visual on-chart display.
• Dashboard Refresh Rate - Choose between updating per tick or per bar.

Risk Management and Sizing

• Money Management Mode - Select between Conservative, Moderate, Aggressive, or Custom Kelly Criterion sizing.
• Risk Base Calculation - Choose to calculate risk based on Balance or Equity.
• Maximum Risk Percent - The maximum account percentage to risk per trade.
• Maximum Lot Size - The absolute ceiling for position volume.

Advanced Filtering (Alpha & Hurst)

• Use Alpha Veto - Enables the statistical confidence engine.
• Minimum Confidence - The threshold required to approve a trade.
• Use Hurst Filter - Enables the Hurst Exponent market state filter.
• Max Spread Limit - The maximum allowed spread before a trade is blocked.

The Account Protector

• Use Account Protector - Enables the global portfolio monitoring system.
• Maximum Drawdown Percent - The account drawdown limit before all trades are closed.
• Daily Profit Target - The profit target required to suspend trading for the day.
• Equity Target Percent - The overall account growth target for closing all positions.
• Symbol Drawdown Limit - The maximum drawdown allowed for a single currency pair.

Execution and Exits

• Default Stop Loss (Points) - The initial stop loss distance for new trades.
• Default Take Profit (Points) - The initial take profit distance for new trades.
• Trailing Stop Start (Points) - The distance in profit required to activate the trailing stop.
• Trailing Stop Distance (Points) - The distance to maintain behind the current price.
• Friday Exit Hour - The hour to close all trades before the weekend.
• Friday Exit Minute - The minute to close all trades before the weekend.