The point of forex trading is straightforward. Much the same as some other type of hypothesis, you need to buy a currency at one price and sell it at more significant expense (or sell a currency at one price and buy it at a lower price) so as to make a benefit. Some perplexity can emerge as the price of one currency is consistently, obviously, determined in another currency. For example, the price of one British pound could be measured as, state, two US dollars, if the exchange rate among GBP and USD is 2 precisely.