For example, I used to hold 10000 copies, but today I bought 24,000 yuan (ignoring the handling fee). After the closing, the net value of the settlement unit is 1.20 yuan.

Then the share bought today is 24000/ 1.20=20000. Together with the original shareholding of 65,438+00,000 shares, the total shareholding is now 30,000 shares, with a unit net value of 65,438+0.20 yuan, and the total net shareholding is 30,000 * 65,438+0.20 = 36,000 yuan.

Net value of funds held = share held * net value of units.

Calculation of new subscription fund share:

Shares = invested capital/(unit net value *( 1+ commission rate))