So on my EA you can see, that every EA should be optimised for current situation every few months. This EA runs 10months already - EURUSD rose from 1,2300 to 1,4300. In Parabolic SAR I enabled SHORT trades only, that was not the best option for this strong trend. I always say "trend is your friend"
So you should use this EA on any currency pair or commodity that is not in this strong long-term rising trend.
It performed well on USDJPY, GBPUSD, USDCAD, USDCHF, EURCHF