Foreign exchange is foreign currency or a means of payment expressed in foreign currency that can be used for international settlemen

Since the late 1980s, in an increasingly stimulating international competitive environment, large mainstream international banks have consolidated their core businesses through targeted divestiture, outsourcing of non core businesses, and continuous expansion and mergers and acquisitions. Their business strategic positioning has changed from extensive all-round and diversified expansion to selective development of core businesses.

Basic banking businesses generally include savings, loans, bank cards, electronic banking and bank financial products

Futures speculation is the use of futures trading provides the role of margin trading mechanism and T + 0 trading mechanism plus very low commission these three advantages, in order to obtain a small price jump in the plate for the purpose of the trading method.

It is often said that the arbitrage principle of stock index futures and spot index refers to the trading strategy of investing in stock index futures contracts and corresponding packages of stocks to seek profits from the price differences of the same group of stocks in the futures and spot markets.

The difference between futures basis spreads and spreads.

The bubble economy can be divided into three phases: the formation phase of the bubble, the inflation phase of the bubble and the collapse phase of the bubble.