The rise and fall of the fund is determined by the investment target. The same index fund has different investment targets, so the rise and fall rates are also different. The same index fund can only represent that the fund's investment targets are of the same category or sector, and the fund's investment targets are not the same.

Even if the investment targets of some index funds are the same, but the allocation ratio of the fund's investment targets is different, the rise and fall of the fund will be different.

When ordinary investors choose funds, they choose funds of the same type with high historical performance. Historical performance is the income since the fund was established. The higher the historical performance, the higher the fund's income.

An index fund is a type of fund that tracks a specific index and constructs a portfolio by purchasing some or all of the stocks in the index. The purpose is to make the change trend of the portfolio consistent with the index, so as to achieve the same results as the index.

Roughly the same yield.

Index funds are divided into two forms: over-the-counter and on-exchange funds. Off-exchange funds include index funds and feeder funds, and on-exchange funds include ETF funds (the rise and fall of ETF funds are determined by buying and selling transactions).