Yes, it is best to sell the fund before 3 pm that day, because the transactions before 3 pm on the trading day of the fund are calculated according to the net value at the close. Selling before 3 pm can lock in the income, and the fund can choose to decide whether to trade a few minutes before the close.

When the fund T+ 1 is traded, it will be redeemed on the trading day (trading time), and the share will be confirmed on the second trading day according to the net value at the close of the redemption date. After the shares are confirmed, the funds will arrive in the account, and the arrival time is generally 1-3 working days (depending on each fund).