No, the fund's ups and downs have nothing to do with its size. The rise and fall of the fund is determined by the investment target. When the investment target goes up, the fund goes up, and when the investment target goes down, the fund goes down.

When ordinary investors invest in funds, it is best to choose a fund with a moderate scale, and the general fund size is better between 2 billion and 8 billion. If the fund scale is too large, it will be more difficult for fund managers to manage, which may lead to unreasonable use of fund assets (generally, the larger the fund scale means the better the fund performance). If the scale of the fund is too small, the rise and fall of individual heavyweights will have a great impact on the performance of the fund, which will increase the risk of the fund, and the small-scale foundation will be greatly affected by the huge redemption application.

Fund size = net fund value * total fund share. The size of open-end funds will change with the total number and net value of funds, while the size of closed-end funds will only change with the net value of funds.