Margin ratio: Foreign exchange margin trading, also known as contract spot foreign exchange trading, margin trading and false trading, means that investors and financial companies (banks, dealers or brokers) specializing in foreign exchange trading can buy and sell 654.38+million, hundreds of thousands or even millions of dollars of foreign exchange by paying a certain margin (usually not exceeding 10%). Advantages and advantages of foreign exchange margin: 1. Margin trading, make full use of leverage principle, with small and broad. 2. Foreign exchange margin trading is very sensitive to two-way operation. Investors can be bullish or bearish, so the exchange rate of the currency will definitely fluctuate within one day. Based on the principle of two-way operation, investors can not only buy at a low price, but also sell at a high price for profit, and then sell at a low price. These two characteristics are very similar to futures trading. 3.24-hour trading mode and 0-hour trading mode, foreign exchange margin trading can be carried out 24 hours (except the global market is closed on weekends). Moreover, the mode of adding 0 also makes investors' transactions very casual and convenient. Investors can enter the foreign exchange market for trading at any time, and investors can enter and leave the market at will to change their investment strategies. 4. Foreign exchange margin trading has no expiration date, so investors can hold positions indefinitely. Of course, investors must first ensure that there are enough funds in their accounts, otherwise they will be on the verge of forced liquidation in the case of insufficient funds. 5. Investors choose a wide range of currencies when trading foreign exchange margin, and all convertible currencies can become trading varieties.