The holding date of supplementary funds is the holding days of supplementary funds, that is, the time from the confirmation date of purchase to the confirmation date of redemption, that is, the holding time and days = the confirmation date of fund redemption-the confirmation date of fund purchase, and the holding days of funds are calculated according to natural days, excluding non-trading days.

For example, the fund added by investors was confirmed last Tuesday and redeemed by investors this week. The redemption confirmation date is Tuesday, so the number of days for investors to hold the fund is 7 days.

It should be noted that when investors sell funds and calculate the holding days of their redemption funds, they are calculated according to the principle of first-in first-out