Generally speaking, the red and green in the contract price represents the rise and fall of the stock index futures price, for example, some red represents the active buying of buying, and green represents the active selling of buying;
At noon, it is basically arranged sideways around 2 1 10. The surface is calm, but in fact the infighting is fierce. The closing index stands at 2 1 10 and stands at 2 1 15, and the market outlook is expected to hit 2131; The next impact is best to have individual stocks involved and the theme weight will rise. Today, the turnover was 7010.50 billion, up10.4% from the previous month.
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What do 1 and CSI 300 mean?
Shanghai and Shenzhen 300 is a technical term for a stock, which generally refers to the Shanghai and Shenzhen 300 Index. It is a financial index jointly issued by Shanghai and Shenzhen Stock Exchanges on April 8, 2005, which reflects the compilation goal and operation status of the Shanghai and Shenzhen 300 Index, and can be used as an evaluation standard of investment performance, providing basic conditions for indexed investment and innovation of index derivatives.
The purpose of compiling the CSI 300 Index is to reflect the overall situation and operation of stock price changes in China stock market, which can be used as an evaluation standard of investment performance and provide basic conditions for indexed investment and innovation of index derivatives. Sample selection space of index constituent stocks: the listing and trading time is more than one quarter, unless the daily average market value of A shares has ranked in the top 30 among all Shanghai and Shenzhen A shares since listing.
2. The role of the Shanghai and Shenzhen 300 Index.
Both Shanghai and Shenzhen stock markets have their own independent composite index and component index, which are highly recognized by investors, but the market lacks cross-market index that reflects the overall trend of Shanghai and Shenzhen stock markets. The launch of the Shanghai and Shenzhen 300 Index has met the market demand, adapted to the changes in investor structure, increased the index for observing market trends, and further provided conditions for market product innovation.
The sampling method is as follows: firstly, calculate the average daily total market value, average daily circulating market value, average daily circulating shares, average daily turnover amount and average daily turnover shares of the stocks in the sample space in the latest year (since the listing of new shares), then carry out weighted average on the ratio of the above indicators according to 2: 2: 2: 2: 1, and then sort the calculation results from high to low to select the top 300 stocks.