Fund market value = fund share * unit net value, and the profit and loss can be known by comparing the obtained amount with the invested principal.

An algorithm: current market value-purchase principal

Subscribe 19000 shares according to the net value of 1.02, and the subscription market value =1.02 *19000 =19380.

Now the net value is 0.8 1, or holding 19000 shares, and now the market value of positions = 0.81*19000 =15390.

Profit and loss =15390-19380 =-3990

The second algorithm: (net present value-net purchase value) * number of shares held.

(0.82- 1.02)* 19000=-3990

No matter which algorithm, the fund is negative 3990 yuan.

Extended data:

Features of the Fund:

Collective financial management and professional management.

A fund means that many people give a fund company a lot of money to buy stocks or bonds. Funds with a large proportion of funds to buy stocks are stock funds. The funds used to buy bonds are bond funds. Hybrid funds are funds that buy bonds and stocks in a certain proportion.

Fund investors will give money to fund companies, and professionals from fund companies will speculate in stocks or bonds, which has more advantages than ordinary investors in terms of technical level and time, and the profit opportunities are much greater. Therefore, investors need to pay certain labor costs to the fund company, that is, the subscription fee, subscription fee, redemption fee and management fee of the fund.

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