indicators on multiple timeframes

[Fadai Mammadov]

Hi to all

Let's say I want to build a simple trading strategy with following rules: if on M30 and H1 price is trending, i.e., EMA20 > EMA50 > EMA100, then buy a pullback on M15. 

The question I have is if I want to backtest this strategy, how do I select the same dates for all three TS? Because if I go back with the index of bars, it'll give incorrect results. 100th bar on M15, M30 and H1 will not be the same date ant time. 

Is what I need iTime or something else?

Note that I'm super new to MQL5. Sorry if the question is not clear

[Carl Schreiber]

Your EA can use all the integrated indiactors (or the custom ones with iCustom, all listed her with all other functions: https://www.mql5.com/en/docs/function_indices) can request them for a specific timeframe.

Look for examples how they are called and used.