Historical Data Downloader free

by jimmyruann in category Other at 17/06/2020

This is one of the method to mass download all major forex pair's historical data. 

You don't need to download all historical data, why?

  • It takes a long time.
  • It's completely unnesscery because you probably trading 10 pairs max. (maybe, i dont know)
  • Heavy load on your broker's server.

How to use this bot:

  • Install this bot and open up "Automate".
  • Add any instance to "Data Downloader".
  • Click on "Backtesting setting" -> Data -> Tick data or 1 Minute data from server.
  • Set the time period at the slider.
  • Click the Play button next to the timeframe.
  • Now, wait.

After finish downloading, i recommand making a backup copy of all the historical data. The data are stored in a folder call "BacktestingCache" at the installation folder. (%appdata%/<Yourbroker> cTrader/BacktestingCache)

Exporting to CSV, search for clickalgo csv.

** CPU and Memory intensive **

Warning! Executing the following cBot may result in loss of funds. Use it at your own risk.
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Formula / Source Code
Language: C#
Trading Platform: cAlgo
´╗┐using System;
using System.Linq;
using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;
using cAlgo.Indicators;

namespace cAlgo.Robots
    [Robot(TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class DataDownloader : Robot
        [Parameter(DefaultValue = 0.0)]
        public double Parameter { get; set; }

        protected override void OnStart()
            string[] all_symbol = 


            throw new Exception("Finish");

        protected override void OnTick()
            // Put your core logic here

        protected override void OnStop()
            // Put your deinitialization logic here