The rise and fall of the fund can be judged by the valuation of major third-party platforms. Although there will be some errors, the errors are generally not particularly large. It can be used as a reference and has certain reference value, especially when the market fluctuates greatly.

The rise and fall of the fund can be judged by the rise and fall of the top ten stocks of the fund. Although the information of the top ten stocks is not published in real time, the positions of general funds will not change frequently, which has certain reference significance.

Stock funds and partial stock hybrid funds can also judge the rise and fall according to the stock index of the day.