I want to test EA that trades 2 pairs at a time. Metatrader 4,5 allows to trade 1 pair in a single test, but the ea opens and closes according to correlation between those pairs.
Any idea on how to do it ? or if there is a software that can do it.
MT4,5 does this. Are you asking how to code it? Or how to back test it?
To code it, you can read some manuals and mql5 forum guides. But you basically pass the symbol you want to use rather than “Symbol()” which is the symbol for the current chart. Then you can put the EA on any chart and it will work for that currency pair.
On my thread showing my backtest, that trades all 8 major currencies against each other. It’s easy peasy