Foreign exchange speculation is to profit from exchange rate fluctuations between the two currencies. For example, we often hear about currency appreciation or depreciation. The appreciation or depreciation mentioned here is the fluctuation of exchange rate. Speculation in foreign exchange is to use this fluctuation to earn the price difference in the middle.
Common foreign exchange trading products are dollar (USD), euro (EUR), pound (GBP), Australian dollar (AUD), Japanese yen (JPY), Canadian dollar (AUD) and other currencies, which can be divided into direct exchange (exchange with USD) and cross exchange (exchange with any two currencies other than USD). Most foreign exchange platforms also have commodities such as gold, silver and crude oil. There are a50, Hang Seng Index, German Index and American three major stock indexes.