Over-the-counter funds have no price limit, which means that over-the-counter funds can go up and down indefinitely on the same day, while over-the-counter funds have price limit, with the price limit of 10%, and the maximum decline of over-the-counter funds is 10%. The fund invests in a basket of stocks, which is relatively stable and will not fluctuate too much on the trading day.
The rise and fall of the fund is determined by this basket of stocks. Invested stocks rose and invested stocks fell.