Net subscription amount = subscription amount /( 1+ subscription rate)

Subscription fee = subscription amount-net subscription amount

Subscription share = net subscription amount on T day/net fund share.

If an investor invests 65,438+05,000 yuan to subscribe for an open-end fund, assuming the subscription rate is 65,438+0.5%, the net value of the fund unit on that day is 65,438+0.52 yuan/share, and its share is:

Net subscription amount =15000/(1+1.5%) =14778.33 yuan.

Subscription fee =15000-14778.33 = 221.67 yuan.

Subscription share =14778.33/1.52 = 9722.58 copies.

2. The redemption fees and amounts of open-end funds are calculated as follows:

Redemption fee = redemption share × net value of fund share on T day × redemption rate

Redemption amount = redemption share ×T-day fund unit net value-redemption fee

If the investor redeems 65,438+0,000 fund units, assuming the redemption rate is 0.5% and the net asset value of the fund units on that day is 65,438+0 yuan, the redemption amount obtained is:

Redemption fee = 1000× 1× 0.5% = 5 yuan.

Redemption amount = 1000× 1-5=995 yuan.