I have a philosophy that we cannot predict the direction of the market and only react to our trades by using risk management methods. There are so many market forces involved that it is impossible to predict the short term direction of the market, especially when day trading. However, for longer term trading (not day trading) the percentages are higher. You have speculators and hedgers all with different views on the market and to tell what each of them is going to do on any particular day or time frame is impossible. Each method has its flaws, so the best thing is to employ one and manage each trade.