Бесплатный EA. Проверялся на западных пользователя.
Даже были учтены некоторые их замечания. Пробуйте.
*We appreciate your business!As a reward for staying a BJF Trading Group
_inc. customer, please download for free new metatrader expert advisor "3 EMA".
*We have received a lot of question about free expert advisor
_3EMA.Download link:
*=>>> http://iticsoftware.com/free-expert-advisor-3EMA.zip
*The main request is about optimization parameters: start - step - end.
*Optimization parameters for free expert advisor 3EMA:

*StopLoss = 250; //from 40 to 250 step 10   
*TakeProfit = 100; //from 40 to 350 step 10
*FastMA.Period = 20; //from 1 to 50 step 5
*FastMA.ma_shift = 0; //from 1 to 50 step 5
*SlowMA.Period = 50; //from 1 to 100 step 5
*SlowMA.ma_shift = 0; //from 1 to 100 step 5
*SlowMA2.Period = 100; //from 1 to 200 step 5
*SlowMA2.ma_shift = 0; //from 1 to 200 step 5

*Best regards,
*BJF Trading Group inc..