About foreign exchange
The foreign exchange market is the largest financial market in the world, involving banks, companies, financial institutions and retail investors. The daily trading volume reached US $3 trillion to US $5 trillion around 2010. Under such a huge trading volume, no institution can completely control the market trend. It is the most fair and transparent trading market in the world. It integrates the trading advantages of financial commodities such as stocks and futures, and is suitable for public investment. Investors can buy and sell money and trade in real time according to the rapid market changes.