Historical Data Analysis: Identifying and Quantifying Missing Bars and Gaps
Info
The Historical Data Analysis: Identifying and Quantifying Missing Bars and Gaps is a Script for MetaTrader 4 that the history_data_analysis_v3 script analyzes historical trading data to identify missing bars (holes) and gaps. It determines the size of these occurrences and compiles a list of them.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Script works exclusively on MetaTrader 4 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL4/Scripts folder via File ? Open Data Folder in MetaTrader 4.
How to Install and Use Historical Data Analysis: Identifying and Quantifying Missing Bars and Gaps
1. Installation: Move your script file into the MQL/Scripts directory and restart the platform.
2. Execution: Drag the script onto a chart; it will perform a one-time action, such as closing all open orders or clearing chart objects.
3. Editing: Use MetaEditor (F4) to modify code, click "Compile," and verify no errors appear in the terminal before running.
4. Removing: Scripts stop automatically, but you can remove them manually by right-clicking the chart and choosing "Remove Script."
Frequently Asked Questions
Q: How are scripts different from EAs? A: Scripts execute a single action and then stop; EAs monitor the market and trade continuously.
Q: Can I assign a hotkey to a script? A: Yes, right-click the script in the Navigator, select "Set Hotkey," and define your preferred keyboard shortcut.
Q: Why did my script stop? A: Scripts are designed to stop immediately after finishing their programmed command; this is normal behavior.
What this tool does
The history_data_analysis_v3 script analyzes historical trading data to identify missing bars (holes) and gaps.
Typical Use Case
This Script excels in automated trading and technical analysis on MetaTrader 4.
Compatible Platform & Setup
This Script works on MetaTrader 4. Place the file in the MQL4/Scripts folder and restart the terminal.
Description & Settings
Related: convert real tick data to strategy tester fxt files - another powerful script for MetaTrader 4 traders.
The history_data_analysis_v3 script analyzes historical trading data to identify missing bars (holes) and gaps. It determines the size of these occurrences and compiles a list of them.Also recommended: PeriodGen: Historical Data Generator and Synchronizer - similar script with strong performance on MetaTrader 4.
When directly opening the output in spreadsheet software, users with a comma (,) as their decimal separator configured in their system may encounter issues where dates are displayed instead of numerical fractions. This conversion is irreversible.
This script uses a period (.) as the decimal separator, avoiding such complications. The generated data table itself does not contain fractional values.
You may also like: Market Symbol and Data Extraction Script - excellent alternative for script users on MetaTrader 4.
Source Code
#property copyright "robotfx"
#property link "https://robotfx.org"
#property show_inputs
#define file_name "history_data_analysis_v3.ex4"
#define wrong_tf " m1-h4.\n\n ."
#define wrong_tf_hdr " !"
#define wrong_breakup " break_up .\n"
#define breakup_change " breakup_min "
#define wrong_breakup_hdr " !"
#define wrong_file_ext " : *.hst ".......
⚠ 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.