US stocks are traded by t+0, and stocks bought on the same day can be sold on the same day. US stock trading rules: the lowest tradable price of US stock is 1 share, and the fluctuation range is not limited; The T+2 delivery system is implemented, and the clearing and delivery can only be completed on the second trading day after stock trading; Stock code is generally the abbreviation of listed company.

The trading hours of US stocks (EST) are from 9: 30 to 16: 00 from Monday to Friday. Domestic trading time is 21:30-4: 00 April to165438+1October; 1early October to April 165438+22: 30-5: 00. Investing in U.S. stocks needs to face huge risks, and users had better use their spare money when investing.

The three major stock indexes in the United States are Nasdaq Composite Index, Dow Jones Index and Standard & Poor's Index. Among them, the Dow Jones index is the oldest stock index in the world. It is based on 1 928,65438+1month,1,and the closing price of the Dow is just 100, so it is set as the base date.

If domestic users want to invest in US stocks, they can choose to apply for opening an account online. Usually they will choose official website, a US stock brokerage company. These brokers are generally headquartered in big cities in the United States, and their trading commissions are relatively low. When opening an account, the procedure is relatively simple. Fill out the relevant forms and send them to the United States to open an account.