A ExchangeCurrency transaction is performed when you buy one currency with another one. Following this definition we can say that a exchangecurrencyis the one you make when you go to a exchange house and try to change EUR for USD: by doing this operation you don't earn money, you just change money.
When your intention is to EARN MONEY by performing a exchangecurrencytransaction, you need to do the same operation mentioned above but in time. Both currencies (in this case, the U.S. Dollar and the EURO) have their own exchange rate and interest. So, when you settle a exchangecurrencyoperation, ex. buy EUR/USD for a moderate time, you open aexchangecurrency transaction predicting that in terms of the variables: interest, exchange rates and…
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