Is the fund up or down on the day of buying?
On the day of buying a fund, it will not rise or fall, and there will be no income on the day of buying a stock fund, because the stock rise or fall on that day has nothing to do with investors. According to the trading rules of the stock market, the rise and fall of the next trading day after the successful confirmation of the transaction is related to investors. In addition, it should be noted that stock market investors may not be able to gain profits from buying stock funds, but may also suffer losses.
Similarly, selling before closing is subject to closing price, and selling after closing is subject to the following closing price. For example, investors buy before 3 o'clock on the same day, with the closing price of the day; Buying after 3 o'clock is tomorrow's price. Of course, it will include the income of the day, and it is a closing price sale.