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Among them, the corresponding sub-indices include Shanghai A-share index, Shanghai B-share index and rising index fund index compiled by the exchange.
According to the multi-day fluctuation of a stock and the fluctuation of its corresponding index, the difference is the multi-day deviation value of a stock. Investors can analyze the strength of a stock according to its deviation value. Generally speaking, if the deviation value of a stock is positive, it means that the stock outperforms the index and is relatively strong, and investors can consider continuing to hold it. On the contrary, it shows that the stock underperforms the index and is relatively weak, so investors can consider changing shares.
Fund index is to reflect the comprehensive changes in the fund market. Both Shenzhen Stock Exchange and Shanghai Stock Exchange compile fund indexes according to the current securities investment funds.
Since July 3, 2000, Shenzhen Stock Exchange has terminated the compilation and publication of the original Shenzhen Stock Exchange Index (code: 9904), and launched a new fund index (code: 9905) with securities investment funds as samples.
The index of Shenzhen Stock Exchange Index is calculated by Paige weighted comprehensive index method, and the weight is the total issuance scale of each securities investment fund. The benchmark date of the Fund's index is June 30, 2000, and the benchmark date index is 1000 points.
The sample selection range of the Shanghai Stock Exchange Fund Index is the securities investment funds listed on the Shanghai Stock Exchange. The Shanghai Stock Exchange Fund Index will be released in real time through the market database, just like the existing index. The code of Shanghai Stock Exchange Fund Index in the market library is 0000 1 1, referred to as "Fund Index" for short.
The calculation method of fund index adopts Paixu index formula, with the total amount of fund shares issued as the weight.
Trading funds should pay attention to past performance. Look at the size of the fund. Look at the size of the fund company and the overall performance of its funds. Look at the fund prospectus and see if its investment philosophy is recognized by itself. See if its quarterly and annual reports are consistent with its investment philosophy. Look at the experience of fund managers, how long they have been engaged in this industry, whether they often change jobs, how long they have been engaged in fund managers, whether they are very young, and whether they have experienced a stock market surge at the age of 30-40. Observe its fluctuation range.