There will be no profit on the day if the fund is purchased before 3 pm. If the fund is purchased before 3 pm, it will be settled based on the net value of that day, so there will be no profit on that day. Profits begin to accrue on the next trading day. The fund's income is reflected in the rise and fall of the net value. When the net value rises, the fund makes money.

Except for open-end funds other than currency funds, general funds judge their returns through the net value difference at the time of subscription and redemption or the price difference at the time of purchase and sale.

General open-end fund subscriptions and redemptions are confirmed by the fund company on T+1, and share changes can be queried on T+2. That is, if you subscribe on T day (including fixed investment), the T+2 share will increase; if you redeem on T day, the T+2 share will decrease. Success can be confirmed on T+2.