The daily increase of the fund is the percentage of the fund's increase in one day. This data usually refers to the increase in the net value of fund units in one day. The fund manager will invest in the fund according to the market situation, and regularly publish the net value of the fund unit, and the daily increase of the fund is calculated according to this net value. This data can tell us the performance of the fund in one day.

The daily increase of funds is one of the important indicators for investors to evaluate the performance of funds. When the daily increase of the fund is high, it shows that the fund has achieved a high one-day rate of return, and investors can get benefits from it. The daily increase of the fund also reflects the investment ability of the fund manager. Investors can judge which funds perform better and choose the one that suits them by comparing the daily increase of different funds.

It should be noted that the daily increase of the fund does not represent long-term performance. Fund managers' investment decisions and market fluctuations will affect the rise and fall of funds. A fund's daily income may be higher, but it may also fall within a few days or weeks. Therefore, when choosing a fund, investors should not only consider the daily increase, but also analyze the long-term performance and investment strategy of the fund.