The smile curve of a fund's fixed investment refers to that investors keep buying through fixed investment during the decline of the fund. With the increase of the number of purchases, the chips in the hands of investors are gradually increasing, and the cost is constantly decreasing. When the fund rebounds, investors get some income and take a profit, and their fixed investment cost prices are connected by curves, which are shaped like people's smiles.

In addition, the fixed investment has the following characteristics:

There are four characteristics:

1. The procedures are simple and time-saving and labor-saving

When making a fixed investment in the fund, investors only need to set the time and amount of each fixed investment when purchasing the fund for the first time to ensure sufficient funds in the bank card. It will automatically purchase and deduct money, without the need for investors to buy manually every time.

2, regardless of the time

Fixed investment is a long-term investment, and investors don't have to care about the time of entry and the market price.