After the fund is bought at a high level, it can be sold at a high level and raised at a low level according to the following factors:

1, fund theme trend

The trend of fund theme affects the trend of fund net value, that is, when the fund theme rises, it will drive the fund net value to rise, while the fund theme falls, it will lead to the fund net value to fall. Therefore, investors can consider buying at a low fund theme and selling at a high fund theme.

2. The trend of fund net value

Investors can sell high and suck low according to the trend of fund net value, that is, investors can consider buying near the historical low of fund net value and selling again near the historical high of fund net value.