RAlabs Arbitrage Parser

RAlabs Arbitrage Parser — High-Precision Market Data Collector

Reliable and efficient Expert Advisor for collecting real-time market data from MetaTrader 4 and MetaTrader 5 terminals.

Designed for traders, quantitative analysts, and developers who need clean, structured price data for analysis, arbitrage, or algorithmic trading.

🚀 Overview

RAlabs Arbitrage Parser is a lightweight and fully autonomous tool that records streaming Bid/Ask prices into CSV files with millisecond precision.

The EA runs on a single chart while collecting data from multiple symbols simultaneously, saving each instrument into a separate file for удобной дальнейшей обработки.

No need to open dozens of charts or use external DLL-based tools.

🎯 Use Cases

✔ Arbitrage trading (multi-broker comparison)
✔ Data collection for machine learning and AI models
✔ Backtesting and statistical analysis
✔ Real-time monitoring in Python / Excel / Google Sheets

🔥 Key Features

✔ Multi-symbol support
Collect data from multiple instruments at once (e.g. EURUSD, BTCUSD, XAUUSD)

✔ Multi-broker compatibility
Run the parser on different terminals — files are clearly separated and easy to compare

✔ MT4 + MT5 unified workflow
All data can be stored in a shared folder across platforms

✔ Real-time file access
CSV files can be opened while the EA is running (no file lock issues)

✔ Flexible data frequency
Set custom interval in milliseconds (e.g. 1000 = 1 second, 500 = 0.5 sec)

✔ Millisecond timestamps
Time format: HH:MM:SS.ms for precise synchronization

✔ Automatic daily file split
Prevents large file sizes and keeps data organized

✔ Safe for MQL5 Market
No DLL usage, fully compliant with platform rules

⚙️ Input Parameters

Broker Name — broker identifier added to file names

Symbols (comma separated) — list of instruments (e.g. EURUSD,XAUUSD)

Folder Name — output folder name

Base File Name — file prefix

Timer (milliseconds) — data recording interval

Create New File Every Day — enable/disable daily file split

📁 File Location (Important)

All data is stored in the Common Data Folder, shared between MT4 and MT5.

To access files:

MT5 → File → Open Common Data Folder
Then go to: Files → [Your Folder Name]

You can create a desktop shortcut for faster access.

💡 Notes

• The EA works efficiently even with multiple symbols
• Suitable for long-term data collection
• Designed for stability and continuous operation

⚠️ Important

This product is a data collection tool, not a trading system.
It does not open or manage trades.

🔗 More Products

Other free and paid tools:
https://www.mql5.com/ru/users/raprofit/seller