Index fund is a kind of stock fund. If stock funds are subdivided, there will be two types: active and passive. Index fund is an index that tracks Shanghai and Shenzhen passively, so it is less affected by human factors because it is passive. This kind of fund is more eye-catching in the bull market and will outperform most stock funds, but it is not eye-catching in the volatile market.

Index funds will also be subdivided into a fund called ETF, which is traded in the securities market, because it is divided into blue chip and small and medium-sized board according to different strategies. Blue chip is the best blue chip in China. If small and medium investors can't accurately judge the margin of safety of these stocks, index funds will have such differences. However, there is usually a threshold for large-cap blue-chip index funds, which is generally 500,000 yuan. Generally, there will be more institutional investors, and small and medium-sized investors can only look back. There is no requirement for small and medium-sized board.

The general investment limit of non-ETF index funds is 1000, which can be purchased directly from the fund company's website or bank. Other net worth announcements and expense calculations shall be subject to the fund company. Index funds are relatively volatile and suitable for fixed investment. If ordinary investors hold it, the proposal needs to be fully prepared, because this kind of fund fluctuates the most. The minimum amount of one-time subscription of the Fund is 1000, with a fixed investment of 200.