For example, the subscription rate is 1.5%, that is to say, no matter how much money is subscribed, it is charged according to this percentage.

The redemption rate is 0.5%, and a percentage fee is charged according to the amount of redemption funds.

Open-end funds are long-term investments, so you don't have to look at the market every day, because you can't see intraday trading. Only a few hours after the end of each trading day, the fund will announce the net value of the fund for that day.

You can compare the trend and yield of several funds according to the published net value of funds.