The trading of funds is based on the unit net value, which is announced on the night of trading. You didn't know it then. This is the so-called unknown price law of fund trading. So you can't buy a fund with the current unit net value.

In March 2007, the Fund Department of China Securities Regulatory Commission issued a notice to fund management companies and fund custodian banks, requiring fund managers to adjust the calculation method of subscription fees and subscription shares of managed funds according to the "deduction method" from the date of issuance of the notice. The specific calculation formula of external deduction method is as follows: net subscription amount = subscription amount /( 1+ subscription rate)

Calculation method of fund subscription share and handling fee

The calculation method, assuming the standard rate is 1.5%, depends on whether your fund has a preferential rate.

The net subscription amount =300 yuan /( 1+ 1.5%)=295.57 yuan.

Handling fee =300-295.57=4.43 yuan.

Share calculation =295.57/ net value announced that night.

Banks publish their net worth relatively slowly, so it is recommended to go to professional websites such as Ku Fund Network, Tian Tian Fund Network and Jimmy Fund Network to check their net worth.