The fund can be sold at any time after the closed period, as long as you want, just to see if you think it is too high or because you need money. You can sell it whenever you need money. If you are a novice in investment funds, you don't have to sell them, because this is not income, and time is a master in accumulating wealth. If the market is wrong, or the fund company is not satisfied, it can be redeemed according to the situation.