Yes Science and technology innovation board (Shanghai Stock Exchange Science and Technology Innovation Board) trading day price limit. According to the trading rules of science and technology innovation board, the price of individual stocks is limited to 10% on the first day, and then it will rise by 20% every day. This means that on the first day of listing, the maximum increase of a single stock is limited to10%; After the end of the trading day, the increase limit of a single stock is adjusted to 20%.