1. An information platform for trading certain information and articles needs a fixed place called an exchange. Exchange, with the help of information platform, realizes property rights information sharing, off-site transactions, unified coordination and balance of property rights trading market and various terms.
2. In the market of block trading securities or commodities, both spot and futures can be bought and sold. Usually divided into stock exchanges and commodity exchanges. A stock exchange that deals in stocks and corporate bonds is called a stock exchange; Commodity exchanges are called commodity exchanges, trading commodities (such as cotton, wheat, iron ore, crude oil, etc. ).
Shanghai Stock Exchange is one of the two stock exchanges in Chinese mainland, which is located in Pudong New Area. Shanghai Stock Exchange was established on 1990,165438+1October 26th, and officially opened on February 9th of the same year. By the end of 2009, there were 870 listed companies in Shanghai Stock Exchange, with listed securities of 135 1 and total stock market value of 1846523 million yuan. A large number of pillar enterprises, backbone enterprises, basic industrial enterprises and high-tech enterprises in the national economy have raised development funds through listing and changed their operating mechanisms.
4. Trading is the trading time of the SSE market from Monday to Friday. The morning is the former market, call auction time is from 9: 15 to 9:25, and the continuous bidding time is from 9:30 to 1 1:30. Afternoon is afternoon, and the bidding time is continuous from 13:00 to 15:00, and it is closed on Saturdays, Sundays and rest days announced by the SSE. Shanghai Stock Exchange is a non-profit legal person, which is directly managed by China Securities Regulatory Commission. Its main functions include: providing places and facilities for securities trading; To formulate the business rules of the stock exchange; Accepting listing applications and arranging the listing of securities; Organizing and supervising securities trading; Supervise members and listed companies; Manage and publish market information. The market transaction of Shanghai Stock Exchange adopts electronic bidding. All listed securities must be publicly declared for bidding through the computer mainframe, and the mainframe will automatically match transactions according to the principle of price priority and time priority. On June 5438+065438+ 10, 2009, after upgrading the new generation trading system, the peak order processing capacity reached 80,000 transactions per second, and the daily bilateral trading capacity of the system was not less than10.2 billion transactions, equivalent to the daily trading scale of a single market10.2 trillion yuan.