Funds are generally bought before the close, and the funds bought before the close are calculated according to the net value of the fund on the day of purchase, and the fund share is determined on the second trading day. If the fund is bought after the close, the fund is calculated according to the net value of the fund on the second trading day, and the fund share is determined on the third trading day, so the fund is generally bought before the close.

Investors decided to buy the fund at the end of the trading day. On that day, if the fund falls, you can buy it, because the purchase cost will be reduced, and if it rises, the fund can choose not to buy it, because the purchase cost will increase.