2. Industry index;
3. Equal proportion purchase method. Equal ratio buying method requires investors to buy at equal ratio every time during the decline of fund net value. For example, the amount investors buy each time is 10000 yuan, 20000 yuan and 40000 yuan respectively.
4. Equal purchase method. Investors can choose to buy the same amount every time when the fund falls sharply, such as 10000 yuan every time.
1. Equal-difference buying method means that investors buy equally every time during the decline of the fund's net value. For example, investors buy in three times, and the amount of each purchase is 10000 yuan, 20000 yuan and 30000 yuan respectively. Cumulative weighted buying method also determines the buying amount according to the decline of fund net value, but it is different from weighted buying method.
2. The amount of each purchase in the cumulative weighted purchase method is determined according to the current cumulative decline of the fund. For example, when an investor buys a fund for the first time, the fund falls by 1% and the purchase amount is 10000 yuan. When the fund fell by 2% for the second time, the cumulative decline was 3%. The weighted buying method requires investors to buy the corresponding amount according to the decline of the fund's net value. Although it is difficult for us to accurately judge the trend of the fund, it is generally feasible to speculate. Third, mainly, 2. There will be no major adjustment in the fund's heavyweight stocks, which means that the changes are relatively slow; 3. If the trend of heavy stocks is consistent, it will form a trend synergy. For example, if more than half of the top ten heavyweight stocks go bad, then the fund cannot be started. It is very important to pay attention to the development of key industries, such as some industry funds, events and development trends of related industries. It is difficult to learn the necessary stock market analysis skills, but it is necessary to know some basics.