1, the US stock market generally refers to the Standard & Poor's 500. The code is SPX

2. American stocks, that is, the American stock market. Broadly speaking, it represents the global stock market. Its opening time is from April to early June in the United States, and the trading time is from 2 1: 30 pm Beijing time to 4: 00 am the next day. However, from early June 165438+ to early April, the trading time is from 22: 30 pm Beijing time to 5: 00 am the next day.