mql5

Contents

• Introduction
• Developing the graphical interface
• Multi-symbol EA for tests
• Writing data to file
• Extracting data from file
• Displaying data on the graphs
• Displaying the obtained results
• Multi-symbol balance graph during trading and tests
• Visualizing reports from the Signals service
• Conclusion

In one of the previous articles, we considered visualization of multi-symbol balance graphs. Since then, a lot of MQL libraries have appeared providing an ability to fully implement such a visualization in MetaTrader 5 platform without using third-party programs.
In this article, I will show a sample application with a graphical interface featuring multi-symbol balance graph and deposit drawdowns as a result of the last test. After completing the EA test, a deal history is to be written to a file. These data can then be read and displayed on the graphs.
In addition, the article presents a version of the EA, in which a multi-symbol balance graph is displayed and updated on the graphical interface right during trading, as well as during a test in visualization mode.

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