ETF funds rise differently because of their different investment targets. The fund's rise and fall are determined by the investment targets. The fund's investment targets rise, the fund rises, the fund's investment targets fall and the fund falls.

ETF funds take a specific index as the tracking object, and buy all or part of the constituent stocks in the index in order to obtain the same income as the index. ETF funds do not pursue excess income. When choosing ETF funds, investors can choose funds with small tracking error.