BD Bands Precision
- Experts
-
Danton Dos Santos Sardinha Junior
🧠 Quantitative Trader | 13+ Years in Forex & Derivatives
I spent over a decade developing automated trading systems for institutional desks. Now I bring that same precision directly to individual traders.
My products are built on one principle: rule-based execution with no shortcuts. - Version: 1.0
- Activations: 5
BD Bands Precision
BD Bands Precision is a professional automated trading system for MetaTrader 5 designed to trade gold and liquid markets using a structured combination of Bollinger Bands, Donchian Channel, and ATR-based risk management.
Built for traders who demand rule-based execution, controlled risk exposure, and institutional-grade logic, this Expert Advisor focuses on statistically validated price behavior rather than aggressive or martingale-based strategies.
Your feedback directly supports the ongoing development, technical maintenance, and continuous improvement of this project.
Strategy Overview
BD Bands Precision combines volatility, trend structure, and dynamic risk control into a single automated framework. The strategy is specifically optimized for XAUUSD but can be tested on other liquid instruments.
| Component | Function |
|---|---|
| Bollinger Bands | Detection of overbought and oversold market conditions |
| Donchian Channel | Trend confirmation and breakout validation |
| ATR | Dynamic stop loss and take profit calculation |
| R-squared | Internal performance consistency measurement |
Trade Logic
Buy Conditions
- Opening price below the lower Bollinger Band
- Closing price above the lower Bollinger Band
- Uptrend confirmed by Donchian Channel structure
Sell Conditions
- Opening price above the upper Bollinger Band
- Closing price below the upper Bollinger Band
- Downtrend confirmed by Donchian Channel structure
Trades are closed by predefined Stop Loss, Take Profit, or when the Donchian Channel structure is broken.
Key Features
- No grid, no martingale, and no high-risk money management
- Single position per symbol
- ATR-based dynamic risk control
- Automatic Stop Loss and Take Profit validation
- Margin verification before order execution
- Configurable slippage protection
- Detailed internal logging system
Input Parameters
| Parameter | Default | Description |
|---|---|---|
| Magic Number | 123456 | Unique identifier for EA orders |
| Lot Size | 0.4 | Fixed lot size per trade |
| Strategy Timeframe | M5 | Chart timeframe used for analysis |
| Slippage | 30 | Maximum allowed slippage in points |
| Bollinger Period | 100 | Period for Bollinger Bands calculation |
| Bollinger Deviation | 1.9 | Standard deviation |
| Donchian Period | 100 | Channel calculation period |
| ATR Period | 55 | ATR calculation period |
| Stop Loss Multiplier | 0.9 | ATR multiplier for Stop Loss |
| Take Profit Multiplier | 2.0 | ATR multiplier for Take Profit |
Backtesting Summary
The following results are provided for informational and educational purposes only.
| Metric | Value |
|---|---|
| Test Period | January 2025 – June 2025 |
| Symbol | XAUUSD M5 |
| Initial Deposit | $150 |
| Final Balance | $1,500 |
| Max Drawdown | 22% |
| Profit Factor | 1.79 |
| Total Trades | 50 |
| Win Rate | 21% |
Requirements and Recommendations
- Minimum deposit: $150
- Recommended deposit: $1,500
- Maximum spread: 3 pips
- ECN or STP broker recommended
- VPS recommended for continuous operation
- Always test on a demo account before live trading
Risk Disclaimer
This Expert Advisor does not guarantee financial results. Trading financial markets involves significant risk and may result in losses exceeding the invested capital. Always apply proper risk management and test strategies on a demo account before trading live. The developer is not responsible for any financial losses resulting from the use of this software.
Support the Developer
Follow my official MQL5 profile:
https://www.mql5.com/pt/users/dantonjunior
Leave a comment or review on the Market. Your feedback directly supports independent development and long-term improvement.
Technical Support
Contact: xtraders.mt5@gmail.com
© 2026 BD Bands Precision
All rights reserved.
This product is intended exclusively for educational and informational purposes.
