If you find yourself trading when there are two or more market opening, then you will see that the potential to earn profit is much higher in pips. Since there will be more demand and more transactions for the currencies involved. The more transactions involved, the higher the profit or the price movement. Ideally, if you trade when there are several market openings, you get a chance to scalp at a higher profit and also your long term position will also increase so much higher. How about your timing? Do you try to trade when there are many market opening?