Us stocks, that is, the us stock market. Opening hours: daylight saving time is adopted in the United States from the second Sunday in March to the first Saturday in June, 165438+, during which the trading hours are from 0: 30 pm to 4: 00 am Beijing time. However, from early June 165438+ to early March, the trading time is from 22: 30 pm Beijing time to 5: 00 am the next day.
On March 9, 2020, the new york stock market plunged at the opening, and then the decline reached the upper limit of 7%, triggering the fuse mechanism. On March 12, the Standard & Poor's 500 Index of US stocks fell by 7.02%, causing the market to close for 15 minutes. On March 16, the three major American stock indexes plummeted, and the S&P 500 index fell by more than 7%, triggering the fuse mechanism and suspending trading for 15 minutes. At noon on March 18, the new york stock market crash triggered the fuse mechanism again.
Stock concept:
Us stocks, that is, the us stock market. The opening hours are from Monday to Friday, 9:30- 16:00 EST, and the domestic time is: China 265438+DST 0:30-4:00, and non-DST 22:30-5:00.
At present, there are many investors involved in US stock trading in China.
Dow Jones index, the Dow Jones average stock price index, is the most influential and widely used stock price index in the world. It is based on some representative company stocks listed on new york Stock Exchange, and consists of four stock price average indexes.
Nasdaq stands for National Association of Securities Dealers' Automated Quotation. Nasdaq, founded in 197 1, is a global stock market that completely adopts electronic trading, provides a competitive stage for emerging industries and is self-regulated. Nasdaq is the largest electronic stock trading market in the United States and even the world.
Standard & Poor's. P500 stock price index is an index obtained by McGraw Hill Company of the United States from 500 stocks selected from new york Stock Exchange, American Stock Exchange and OTC market, including 400 industrial stocks, 40 public utilities stocks, 40 financial stocks and 20 transportation stocks. Based on the average share price from 194 1 to 1943. P company promotion. Because s&; P index accounts for almost 80% of the total value of NYSE shares, and stock selection takes into account market value, liquidity, industry representativeness and other factors. Therefore, as soon as this index product was launched, it was welcomed by institutional legal persons and fund managers and became an important reference index for evaluating operational performance.