Net unit value refers to the net unit value of the fund, that is, the net asset value of the fund represented by each fund unit. Unit net worth is a technical term in the stock market. After purchasing the fund, you can calculate your total assets through the unit net value. The specific calculation formula is as follows: net value of fund unit = (total assets of fund-liabilities of fund)/total share of fund. For example, if you buy a fund of 1000, the unit net value on that day is 0. If it is 8, then your total assets are 0.8 × 1000 = 800. According to the net value of the fund, we can intuitively and comprehensively see the performance of the fund in the operation process. Combining the operation time of the fund is an important reference standard for us to accurately judge the performance level and profitability of the fund.