First, according to the fund net value of the day, the fund net value is a price every day, unlike stocks.

Second, after deducting the handling fee, the handling fee of different funds is different. Generally, after you hold the same fund for a certain period of time, the handling fee will be discounted. For example, some funds have been held for more than three years for free.

Third, the transaction before 3 pm is subject to the current price, and after 3 pm, it is subject to the expected price of the next day.

I wonder if you are satisfied with these answers?

Also, when you say one yuan, I don't know if you mean the money fund. The money fund is always one yuan, but there will be dividends, every share. The advantage is that the fund company will pay dividends to the people through the proceeds of currency operation.