Yes, after the fund is sold, the holding income will be less, and the selling income will be reflected in the accumulated income. The holding income of a fund refers to the total income of the fund since it was held. After the fund is sold, the fund cannot be included in the holding income.
The cumulative income of the fund refers to the sum of the cumulative income since holding the fund. When the fund is sold, the income of the fund will be reflected in the accumulated income.