The fund opening period refers to the fund company's first purchase of stocks or investment bonds after the fund contract takes effect, and the specific investment should be determined according to the type of fund.

The opening period of the fund is generally no more than 6 months, and the specific opening time and duration are decided by the fund manager. If the fund manager is in a weak market, it is not necessary to complete all positions, which tests the fund manager's investment and timing ability.