15% a month is too much in this crazy market. You should put your mind on 2% monthly so that you won't get disappointed. Factor in the whims and caprices that forex entails. Some trades could take as long as a month to execute and then look at your profit and losses. Your estimate is on the high side.Most traders shouldn't expect to make this much, while it sounds simple, in reality, it's more difficult. Even so, with a decent win rate and risk/reward ratio, a dedicated forex day trader with a decent strategy can make as much as 15% a month thanks to leverage.