Exchange rates change all the time, and forex traders attempt to profit from these changes. Here’s a quick example: Let’s say you travel abroad and you go to an exchange and use $500 to buy euros. After a week, you come back (without spending a single euro) and exchange your euros back to dollars – but you receive $505, because during the week, the exchange rate changed. This is a profit of 5 dollars, which you made by trading currencies. Of course, nowadays you don’t need to leave the house to invest in the price of currencies – and you don’t even need to actually buy the currencies. Thanks to online forex trading anyone can invest in the price of different currencies from home - or even from their smartphone - and potentially profit from changes in price.

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