Exp Laguerre ROC: Trading System
Info
The Exp Laguerre ROC: Trading System is a Expert Advisor for MetaTrader 5 that trading system based on the signals of the indicator. The position opening signal is formed when a bar is closing if there is a breakthrough of the histogram in the overbought/oversold level.
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 Exp Laguerre ROC: Trading 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
Trading system based on the signals of the 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: Expert Advisor Strategy: Laguerre, CCI, and MA - another powerful expert for MetaTrader 5 traders.
Trading system based on the signals of the indicator.Also recommended: Exp Color Jlaguerre Expert Advisor - similar expert with strong performance on MetaTrader 5.
The position opening signal is formed when a bar is closing if there is a breakthrough of the histogram in the overbought/oversold level.The positions are closed during the zero line breakout.
This Expert Advisor requires the compiled indicator file laguerre_roc.ex5 in order to run. Place it in the <terminal_data_folder>\mql5\indicators directory.
The tradealgorithms.mqh library file allows using Expert Advisors with brokers who offer non-zero spread and the option of setting stop loss and take profit together with position opening.
Default Expert Advisor's input parameters have been used during the tests. Stop loss and take profit have not been used during the tests.
Testing results for 2026 on USDJPY H8:
Examples of trades on the chart.
Chart of testing results.
You may also like: Laguerre Filter Expert Advisor - excellent alternative for expert users on MetaTrader 5.
Source Code
#property copyright "robotfx"
#property link "https://robotfx.org"
#property version "1.00"
#property indicator_separate_window
#property indicator_buffers 3
#property indicator_plots 1
#define reset 0 //
#define indicator_name "laguerre_roc" //
#property indicator_type1 draw_color_histogram2
#property indicator_color1 clrdarkorange,clrbrown,clrgray,clrblue,clrdeepskyblue.......
⚠ 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.