The single variety of futures will have an impact on the stock market industry. Take the recent drought in southwest China as an example. Due to the expectation of supply shortage, the futures price of agricultural products will rise, which will lead to a sharp rise in the stocks of listed companies whose main business is to produce grain. Similarly, the operating income of listed companies whose output is copper, steel and oil is also affected by the futures prices of similar products.

I want to focus on the impact of stock index futures. Please note that stock index futures open 15 minutes earlier than A shares and close 15 minutes later than A shares. Therefore, it is suggested that friends who make stocks pay attention to the trend of stock index futures 15 minutes in advance. The trend of stock index futures before 15 minutes has a great influence on the opening price of A shares. After the closing of A shares, continue to observe the stock index futures 15 minutes. During this period, the strength of stock index futures also had a great impact on the opening of A shares the next day. In addition, from the statistical data of foreign stock index futures, at the beginning of listing, the stock market rose in the short term and fell in the medium term, which conforms to the basic trend in the long term.