Published article "MQL5 Wizard Techniques you should know (Part 25): Multi-Timeframe Testing and Trading".
![MQL5 Wizard Techniques you should know (Part 25): Multi-Timeframe Testing and Trading](https://c.mql5.com/2/82/MQL5_Wizard_Techniques_you_should_know_Part_25__LOGO.png)
Strategies that are based on multiple time frames cannot be tested in wizard assembled Expert Advisors by default because of the MQL5 code architecture used in the assembly classes. We explore a possible work around this limitation for strategies that look to use multiple time frames in a case study with the quadratic moving average.