Net-worth wealth management products refer to wealth management products that are issued by shares and regularly or irregularly disclose the net value of unit shares. Net-worth wealth management products are wealth management products that are issued by shares and regularly or irregularly disclose the net value of unit shares. Suitable for people who have certain risk-taking ability and pursue higher returns. According to different standards, securities investment funds can be divided into different types: according to whether the fund share can be increased or redeemed, it can be divided into open-end funds and closed-end funds. Open-end funds are not traded on the market (as the case may be), but are purchased and redeemed by banks, brokers and fund companies, and the fund scale is not fixed; Closed-end funds have a fixed duration and are generally listed and traded on the stock exchange. Investors buy and sell fund shares through the secondary market. According to different organizational forms, it can be divided into corporate funds and contractual funds. A fund is established by issuing fund shares to establish an investment fund company, which is usually called a corporate fund; The establishment of fund managers, fund custodians and investors through fund contracts is usually called contractual funds. China's securities investment funds are all contractual funds.
Open-end funds and closed-end funds are isomorphic, forming two basic modes of fund operation. A trust fund refers to an investment fund whose scale has been determined before issuance, fixed within a certain period after issuance and traded in the securities market. Because closed-end funds are traded by bidding in securities trading, the transaction price is affected by the relationship between market supply and demand, which does not necessarily reflect the fund's net asset value, that is, the transaction price of closed-end funds has a premium and discount phenomenon relative to its net asset value. The practice of foreign closed-end funds shows that the transaction price often has the price fluctuation law of first premium and then discount. Judging from the operation of closed-end funds in China, no matter how the fundamental situation changes, the transaction price trend of closed-end funds in China has never deviated from the price fluctuation law of first premium and then discount.