Aroon Horn Sign Expert Advisor
Info
The Aroon Horn Sign Expert Advisor is a Expert Advisor for MetaTrader 5 that this expert advisor is a trading system based on the signals of the aroonhornsign indicator. It opens trades when a color point appears on the indicator at the close of a bar.
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 Aroon Horn Sign Expert Advisor
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 expert advisor is a trading system based on the signals of the AroonHornSign 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: Aroon Signal Expert Advisor - another powerful expert for MetaTrader 5 traders.
This expert advisor is a trading system based on the signals of the AroonHornSign indicator. It opens trades when a color point appears on the indicator at the close of a bar.Also recommended: Exp Aroon Oscillator Sign Alert - similar expert with strong performance on MetaTrader 5.
The EA requires the compiled indicator file AroonHornSign.ex5, which should be saved to
The TradeAlgorithms.mqh library file enables the EA to work with brokers who offer nonzero spread and allows setting stop loss and take profit at the time of position opening. You can download more variants of this library at the following link: .
The default input parameters were used for the tests shown below, and stop loss and take profit were not employed during testing.
Fig. 1. Examples of trades on the chart
Testing results for 2026 on EURJPY H4:
Fig. 2. Charts of testing results
You may also like: Random Lot Trading EA - excellent alternative for expert users on MetaTrader 5.
Source Code
#property copyright "robotfx"
#property link "https://robotfx.org"
#property version "1.10"
#include <tradealgorithms.mqh>
/*enum marginmode - tradealgorithms.mqh
{
freemargin=0, //mm
balance, //mm
lossfreemargin, //mm
lossbalance, //mm
.......
⚠ 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.