Below are some back testing done on my custom EA, all BT done on same EA, same broker and same time interval(M30) for a 1 month period but on different currency pair.
I have merged all of the back tests to one report. The point of this demo is to show how volatility cancel each other out and smooth out the equity curve. Best would be to trade different strategies and different markets.
And below merged equity curve of all 4 above - much less volatity and risk!