I suspected you were compounding returns by the way the equity curve was accelerating up. Definitely the way to go imo.
As as far as I'm aware MT4 backtester can only backtest one market at a time. This is one of the best features of the EA Labs backtester - it does have that capability. Having said that, you can easily copy the data from the results page and paste straight into a spreadsheet for multiple reports and then with some excel work you can do some level of portfolio analysis.
