Expert Advisor Based on Le Man Signal Indicator
Info
The Expert Advisor Based on Le Man Signal Indicator is a Expert Advisor for MetaTrader 5 that this is a trading system based on the signals of the le man signal indicator. A signal is formed at the close of a bar if a color point of the indicator has appeared.
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 Expert Advisor Based on Le Man Signal Indicator
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 is a trading system based on the signals of the Le Man Signal indicator.
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: VPS Toolkit: Secure Order Sending and Restart-Safe State for Expert Advisors - another powerful expert for MetaTrader 5 traders.
This is a trading system based on the signals of the Le Man Signal indicator.Also recommended: Automated Live Testing for Expert Advisors on Demo Accounts - similar expert with strong performance on MetaTrader 5.
A signal is formed at the close of a bar if a color point of the indicator has appeared.
The Expert Advisor uses the compiled indicator file lemansignal.ex5 for operation. Save it to the terminal data folder\mql5\indicators.
Note that the tradealgorithms.mqh library file allows using Expert Advisors with brokers who offer nonzero spread and the option of setting stop loss and take profit during position opening.
You can download more variants of the library at the following link.
Default Expert Advisor's input parameters have been used during tests shown below. Stop loss and take profit have not been used during the tests.
Examples of trades on the chart:
- Figure 1 shows examples of trades on the chart
Testing results for 2026 at GBPUSD H4:
- Figure 2 shows the chart of testing results
You may also like: Programmatically Attach Expert Advisors with Custom Inputs to MetaTrader 5 Charts - excellent alternative for expert users on MetaTrader 5.
Source Code
#property copyright "robotfx"
#property link "https://robotfx.org"
#property version "1.00"
input double mm=-0.1; // , -
input int stoploss_=1000; //
input int takeprofit_=2000; //
input int deviation_=10; // .
input bool buyposopen=true; //
input bool sellposopen=true; //
input bool buyposclose=true; // .......
⚠ 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.