Among them, off-exchange funds can make automatic fixed investment operations, while on-exchange funds cannot make automatic fixed investment operations, and investors need to make manual fixed investment operations.

That is, after investors buy funds, they buy them manually at a specified time, which is similar to buying them in bulk in the stock market.

Fixed investment operation can spread risks to some extent by increasing the number of investors' holdings and sharing their costs. At the same time, investors need to consider the market situation and the trend of the fund when making fixed investment operations.

Generally speaking, investors make fixed investment in the process of fund decline or market decline, which has lower cost and higher expected return for investors.

On the contrary, in the process of fund rising, or in the process of market rising, fixed investment operation will increase its cost and reduce its expected return.

Fund, in English, refers to a certain amount of funds set up for a certain purpose. It mainly includes trust and investment funds, provident funds, insurance funds, retirement funds and funds of various foundations.

From the accounting point of view, capital is a narrow concept, which refers to funds with specific purposes and uses. The fund we are talking about mainly refers to the securities investment fund.

According to different standards, securities investment funds can be divided into different types:

1, which can be divided into open-end funds and closed-end funds according to whether the fund units can be increased or redeemed. 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.

2. 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.

3. According to the difference of investment risk and income, it can be divided into growth fund, income fund and balanced fund.

4, according to the different investment objects, can be divided into stock funds, bond funds, money market funds, futures funds, etc.

manipulative skill

First: Look at the market outlook before operating.

The income from fund investment comes from the future. For example, if you want to redeem stock funds, you can first look at whether the future development of the stock market is a bull market or a bear market. Then decide whether to redeem or not, and make a choice on the timing. If it is a bull market, it can be held for a period of time to maximize the benefits. If it is a bear market, redeem it in advance and put it in the bag.

Second: switch to other products.

Converting high-risk fund products into low-risk fund products is also a kind of redemption, such as converting stock funds into money funds. This can reduce the cost, the conversion fee is generally lower than the redemption fee, while the money fund has low risk, equivalent to cash, and the income is higher than the current interest. Therefore, conversion is also an idea of redemption.

Third: regular fixed redemption

Like regular investment, regular fixed redemption can do daily cash management and stabilize market fluctuations. Fixed-term redemption is a redemption method of fixed-term investment.