One of the enigmas of forex trading is its upto seconds reaction to news.For us forex traders we know that the statement of one political leader can show where the economy of the of the country is heading for.And because of the sophitication of forex trading the participants will analyze the statement and take position or adjust their positions,based on the supposed weakness or strenght of the currency of the country in question, and to a retail trader most time we hear all the statement by the political leaders when it has already impacted the market.It is only luck that work for us when the move is in our favour,the other way round stop loss will limit our loses if we keep to the rule.