The tick data section of eareview.net is a detailed guide that will lead you through the whole process of where to acquire free historical Forex tick data, how to download it and how to use it in backtesting Metatrader 4 expert advisors to obtain a 99% modeling quality. If you’re not sure what backtesting is, it’s probably a good idea to purchase the Metatrader Backtesting and Optimization Course, which is geared toward people that are new to Forex and Metatrader 4 backtesting.

This page is divided into several sections:

• Scope
• Tick data guides
• The Metatrader Backtesting and Optimization Course
• History

Scope

In general, backtesting using the data from the MT4 history center might be good enough for EAs that are not scalping or pip hunting. However, if you’re dealing with such an EA or any kind of EA that closes trades within 1-15 pips, even the smallest feed differences might have a very large impact.

The issue is caused by the Metatrader terminal not having access to the real tick data, but only to minute bar data in the best case, which forces it to give your strategy backtest “false” ticks generated through a process of interpolation using the data for the smallest timeframe available. This is most likely not important to an expert advisor that uses stoploss and takeprofit targets of over 100 pips, but in the case of robots that attempt to scalp a few pips here and there, your backtest could be completely misleading.

So, it is very important to try testing using data having a quality that is as high as possible which is why I put together some resources, all of which I use in my backtesting when needed.

Tick data guides

1. How to download free tick data – details the download process using several free tick data sources: Dukascopy, Oanda, Pepperstone, Integral, MB Trading and Gain Capital.
   • Downloading Dukascopy tick data with JForex – a guide that provides an in-depth description of the download procedure using the Dukascopy JForex client.
   • Downloading and parsing Dukascopy tick data with Birt’s PHP scripts – a how-to which goes into a lot of detail on the subject using the PHP scripts I wrote for downloading and processing tick data from Dukascopy.
2. How to prepare your tick data for Metatrader 4 – guide to converting the tick data to a format compatible with Metatrader 4 (from CSV to FXT). Contains an extensive FAQ & Troubleshooting section.
3. How to backtest using tick data with Metatrader 4 – details the options available for using tick data with the Metatrader 4 platform. Contains an extensive FAQ & Troubleshooting section.
   • How to backtest using tick data – the Tick Data Suite guide – a guide that describes the usage of the Tick Data Suite, having a lot of features that the alternative method lacks. This is much easier to use and fully supported. See the Tick Data Suite feature matrix for a detailed comparison.
   • How to backtest using tick data – the free Birt’s patch script guide – a how-to that delves into the usage and limitations of the free method that enables tick data backtesting.
4. Downloads

The Metatrader Backtesting and Optimization Course

Using tick data requires a fair bit of computer proficiency. If you need more detailed instructions or if you run into issues not dealt with in the comments section, it might be an idea to head to the Metatrader Backtesting and Optimization Course (formerly named Guide to Getting Rich with Forex Robots). The guys there have put together some very nice video material detailing 99% backtesting step by step, designed to help the users who are not very experienced when it comes to computers, together with a FAQ with the most common problems you may encounter and with screenshots for each step in the video. However, their scripts are inspired from my scripts from the end of 2009, meaning that they are somewhat outdated now.

I’ll be honest with you: at first, when I saw the old name of the product (Guide to Getting Rich with Forex Robots) I thought it would be some bullshit, but then I had to check it out (due to the 99% tools used, part of which are originating from me) and I found it so useful for the less seasoned people that I ended up becoming an affiliate. In addition to the 99% backtesting info, they put together a lot of useful info about EAs, starting from the basics of backtesting, going in detail into money management strategies and also sporting a very thick “how to spot scam EAs” section that will give you a solid idea of what’s happening with many commercial EAs and what are the processes behind them. As a bonus, there’s a section dedicated to becoming a signal provider, but I’m not sure that’s the best way to go. In a nutshell, if you’re rather new to Forex or if you want a peek behind the curtains of selling EAs, this guide will probably save you a ton of money. They used to have a very good support system (I’ve had to use it myself) but nowadays I’ve heard several people complain about large delays in replying. Other than the support seemingly lacking as of late, the only major flaw I can find is its name: I would’ve rather called it “Guide to avoid Losing Tons of Money with Forex Robots”; these aside, it’s well worth the $87.

The main differences between their tools suite and what you can find here are:

• If you choose to use the Birt’s patch script or Tick Data Suite, you do not need a loader unless you want to load multiple MT4 instances from the same folder.
• In most cases, the 2GB FXT limit no longer applies.*

* The 2GB limit still applies to MT4 builds 402 or lower when using the Birt’s patch script and an older OS (e.g. Windows XP, Windows Server 2003).

Long story short, the Metatrader Backtesting and Optimization Course contains some info that complements that which you can find in my pages.

History

Since there are frequent updates to the tick data tools, I decided to keep a Tick data changelog that lists all the changes that the scripts have gone through.

Also, for those interested, the old tick data page is still available but a lot of information in it is now obsolete.