A stock exchange is a legal person that provides premises and facilities for the centralized trading of securities, organizes and supervises the trading of securities, and exercises self-regulation.

The Dow Jones Index is the oldest, most influential and most widely used stock index in the world.

The differences between stock options and restricted stock lie in four areas: symmetry of rights and obligations, symmetry of rewards and penalties, waiting period versus confinement period and exercise price versus grant price.

Futures, abbreviated as SPIF in English, refers to stock price index futures, also known as stock price index futures and futures, and refers to standardized futures contracts with stock price index as the subject matter. Both parties agree that the target index can be bought and sold according to the size of the stock price index determined in advance on a specific date in the future. Dayou Stock Index Futures Analyst Net points out that the two sides are trading the stock index price level after a certain period of time, and the delivery is carried out through the cash settlement difference. As a type of futures trading, stock index futures trading and general commodity futures trading have basically the same characteristics and processes. Stock index futures are a kind of futures. Futures can be roughly divided into two categories: commodity futures and financial futures.

Only when K-line analysis is combined with volume analysis can we truly read the language of the market and gain insight into the subtleties of stock price changes.

The full name of stock index futures is stock price index futures, which can also be called stock price index futures and futures index. It refers to the standardized futures contract with stock price index as the subject matter. Both parties agree that the target index can be bought and sold according to the size of the stock price index determined in advance on a specific date in the future. As a type of futures trading, stock index futures trading and general commodity futures trading have basically the same characteristics and processes.