It is most appropriate for the fund to sell in the last few minutes of the trading day. Alipay fund implements T+ 1 transaction and sells it on the same day. Confirm the share on the second trading day and calculate the rise and fall of the selling day. The rise and fall of the fund on the day can be known in the last few minutes of the trading day.
Funds can be sold when they rise on the same day, but cannot be sold when they fall on the same day. Investors can check the rise and fall of the fund on the same day in the fund net value estimation.