Price can change direction @anytime.. driven by fundamental, sentiment or any global event.. Technical Analysis is only statistical reflection on past events, and forming patterns which our brain recognizes as bullish or bearish sentiment, and in most cases depends on many other factors too: as current mindset, stress level, or additional Media exposure. [including social networks] Analysis and Trading are two different things.. Ability to pull the trigger and take the profit, based on previous Homework, or threshold Pain level when one is on wrong side, is what makes difference in this game, for one to survive or to be a constant "liquidity Provider"