You can do anything. If the fund buys before 3pm, it will be calculated according to the net value on the day of purchase, and the share will be confirmed on the second trading day, and the income will be calculated after the share is confirmed. If the fund buys after 3 pm, it is equivalent to buying the transaction on the second trading day, confirming the share on the third trading day, and calculating the income after confirming the share.

If the fund rises on the trading day, then investors can not buy it on the same day, and whether to buy it on the second trading day depends on the situation. It should be noted that funds are traded on a net basis, and orders before 3 o'clock on the trading day are calculated on the net value at the close of the day, that is, there is only one transaction price in a day.