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Hi,
I have read many articles here about multi-currency trading systems, but none of them is able to trade and backtest 2 or more Symbols simultaneously.
It means to buy Symbol1 and simultaneously sell Symbol2 based on some signal (sperad, correlation etc.).
How can I enhance following systems to support such functionality?
Writing an Expert Advisor Using the MQL5 Object-Oriented Programming Approach
https://www.mql5.com/en/articles/116
Writing an Expert Advisor Using the MQL5 Object-Oriented Programming Approach
https://www.mql5.com/en/articles/217
Thanks for any hints
Peter