Percentage Crossover Channel System
Info
The Percentage Crossover Channel System is a Expert Advisor for MetaTrader 5 that this trading system operates based on indicator signals. A signal is generated when a bar closes if a colored bar appears, and the preceding bar had an opposite color or no color.
Usage
This tool is typically used for automated trading on major forex pairs and gold.
Platform
This Expert Advisor works exclusively on MetaTrader 5 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL5/Experts folder via File ? Open Data Folder in MetaTrader 5.
How to Install and Use Percentage Crossover Channel System
1. Installation: Open the "File" menu, select "Open Data Folder," navigate to MQL/Experts, paste your file, and restart the terminal.
2. Activation: Drag the EA from the Navigator onto a chart, ensure "Allow live trading" is checked in the Common tab, and verify the AutoTrading button is green.
3. Optimization: Right-click your chart, choose "Expert List," click "Properties" to adjust inputs, and save your preferred setup as a set file for future use.
4. Maintenance: Regularly check the "Experts" tab in the terminal window to monitor trade logs and potential execution errors.
Frequently Asked Questions
Q: Why is my EA not opening trades? A: Check the "AutoTrading" button, ensure "Allow live trading" is enabled, and verify your broker allows automated trading on your account type.
Q: Can I run multiple EAs on one chart? A: No, each chart can only host one active EA; however, you can open multiple charts for different currency pairs to run several EAs.
Q: What does the "smiley face" icon mean? A: A smiley face in the top-right corner of the chart indicates the EA is successfully running; a frowny face means it is disabled.
What this tool does
This trading system operates based on indicator signals.
Typical Use Case
This Expert Advisor excels in automated trading and technical analysis on MetaTrader 5.
Compatible Platform & Setup
This Expert Advisor works on MetaTrader 5. Place the file in the MQL5/Experts folder and restart the terminal.
Description & Settings
Related: Moving Average Crossover Expert Advisor - another powerful expert for MetaTrader 5 traders.
This trading system operates based on indicator signals. A signal is generated when a bar closes if a colored bar appears, and the preceding bar had an opposite color or no color.Also recommended: ATR Trend Guard MT5: Dynamic EMA Crossover Expert Advisor with Integrated Risk Management - similar expert with strong performance on MetaTrader 5.
The Expert Advisor requires the compiled indicator file percentagecrossoverchannel_system.ex5 to function. Place this file in the \'terminal_data_folder\mql5\indicators directory.The tradealgorithms.mqh library file supports Expert Advisors with brokers that offer non-zero spreads and allow setting stop loss and take profit during position opening. Additional library variants are available for download.
The default input parameters were utilized for the Expert Advisor during the testing phase. Stop loss and take profit were not applied during these tests.
Examples of trades on the chart are illustrated in Figure 1.
Testing results for GBPJPY H4 in 2026 are presented in Figure 2.
You may also like: pro ma crossover ea for mt5 - excellent alternative for expert users on MetaTrader 5.
Source Code
/.......
⚠ Limitations & Risk Warning
- This tool is provided for educational and testing purposes only.
- Past performance does not guarantee future results.
- Trading involves substantial risk of loss. Use on a demo account first.
- Results may vary depending on market conditions, broker, and settings.
- We recommend thorough backtesting and forward testing before using with real funds.