Robo utilizando bandas de bollinger

I need a panel, where I include several assets, on average 20, and do the cointegration test in 10 periods with a list of other assets pre-selected in the panel settings. Only the cointegration test will be carried out in 10 periods, in the selected time frame

I need a library that when running optimization backtest displays information like the example below: Hello there, I've developed my own EA based on my strategy. For robustness purposes, I need to include WFA inside this code. That said, I do not expect you to use solutions based on: #import "WalkForwardOptimizer.ex5" The goal here is to develop the WFA & WFM inside the EA. The expected results of this code are: -