The trend in Europe and America is relatively stable. Relatively speaking, the intraday fluctuation is relatively small, and the pound fluctuation is relatively large, so the spread between Europe and the United States is lower than the pound. (However, the fluctuation of the pound in the past two years is not as crazy as before, and even the number of intraday fluctuations is less than that in Europe and America. In addition, the cross-market exchange rate is based on the straight market, such as Europe and Japan, which is derived from the exchange rate changes in Europe, America and Japan. (It can be understood that the greater the chance of making money as a volatile currency, the higher the fees charged by the platform)