A new round of index sample adjustment has been announced. The Shanghai Stock Exchange and China Securities Index Co., Ltd. recently announced that they will adjustShanghai Stock Exchange 50、SSE 180、SSE 380For the sample stocks of the same index, China Securities Index Co., Ltd. also announced that it would adjustShanghai and Shenzhen 300、China card 100、China Securities 500, CSI Hong Kong 100 and other index sample stocks, this adjustment will take effect on June 15. After this adjustment, the Shanghai and Shenzhen 300 will be upgradedInformation technologyThe weight of the industry.
In this sample adjustment, 21 stocks were replaced by CSI 300 Index, 6 stocks by CSI 100 Index, 6 stocks by CSI Hong Kong 100 Index, 5 stocks by SSE 50 Index, 18 stocks by SSE 180 Index and 38 stocks by SSE 380 Index.
As we all know, in June and December every year, China Securities Index companies regularly adjust the index stocks according to the stability of the sample and market conditions, eliminate unqualified stocks and include qualified constituent stocks. According to the information provided by China Securities Index Co., Ltd., the net increase in the number of stocks in the information technology industry has been the largest in the CSI 300 index adjustment, which took effect on June 15. The specific stock Wind first-tier industry information table is as follows:
Through the data analysis before and after the adjustment, the largest number of constituent stocks transferred into the information technology industry is 8, followed by daily consumption, industry andFinancial industry. The industry with the largest number of transfers was six, followed by the health care industry, with five. From the point of view of the distribution of the transfer in and out industries, the industry distribution is relatively uniform. There is no change in the top five industries before and after the adjustment.Finance, industry, information technology, materials,Optional consumption, health care, daily consumption,Real estate、energy, utilities and telecommunications services.
From the perspective of market capitalization distribution, by the end of May this year, the maximum and minimum market capitalization of the company was 431.031 billion and 37.799 billion respectively, with a median of 62.868 billion; compared with the median of 20.438 billion transferred out of the company, it can be found that the adjusted market capitalization distribution is more reasonable.
In terms of profitability, the ROE transferred to the company last year was positive, with an average ROE of 17.92%. The average ROE of the transferred companies is 5.78%, and there are* ST Anxin、Dong'e donkey hide gelatin、Dongxu OptoelectronicsThe ROE of 3 families was negative. Compared with the companies transferred in terms of profitability and stability, they have an advantage.
It can be seen that every adjustment of index stocks is a replacement of the old and the new, and it is also a good opportunity for investment layout to continue to move forward in a state that best reflects the value of the index.