i read in many forex forums is a risky business but i can not see how but today i agree as you say double many brothers dual advantage is give no double loss 4 times give us loss will sit in your mind rashu profit is every time minimum but the loss is 4 times in any business. so be careful. and multiple doubles yield multiple benefits as well as multiple risks. but we can reduce the risk if we add double capital. we still risk more money if we use double lots but in percentage, it will decrease if we have double capital. so if we want to use multiple doubles then we must be sure that we can win our trades. be patient to wait for the right time so we can have the greatest chance to win our trade.