1. The market generally refers to the Shanghai Composite Index.

Since stock funds mainly invest in stocks, they are closely related to the stock market and need to pay regular attention to the Shanghai Composite Index.

In the stock trading system, the study of market trends usually refers to the study of the Shanghai Composite Index. You can query the market trends by directly entering the code "000001" into the system.

But some people may think that the market is a combination of the Shanghai Composite Index and the Shenzhen Component Index. To check the trend of the Shenzhen Component Index, you directly need the code "399001" to check the trend of the Shenzhen Component Index.

2. Large market: refers to the stocks of the "Shanghai Composite Index" of the Shanghai Stock Exchange and the "Shenzhen Stock Exchange Component Index" of the Shenzhen Stock Exchange.

The market index is compiled using the index method in statistics, and is an indicator that reflects the overall price of the stock market or the changes and trends in certain types of stock prices.

(1) Shanghai Composite Index: Taking all stocks listed on the Shanghai Stock Exchange (including A shares and B shares) as samples, using the issuance volume as the weight (including tradable share capital and non-tradable share capital), and calculating by the weighted average method.

Taking December 19, 1990 as the base day, the base day index is set as the stock price index of 100 points.

(2) Shenzhen Component Stock Index: The stocks of 40 market-representative listed companies are selected from all the stocks listed on the Shenzhen Stock Exchange as samples. The circulating share capital is used as the weight and calculated using the weighted average method. Based on the 1994

July 20 is the base day, and the base day index is set as the stock price index of 1,000 points.