What's the difference between science and technology innovation board and ordinary stock?

Investors can distinguish the stocks in science and technology innovation board from those in other sectors by stock code. The stocks in science and technology innovation board start with 68, and the rest are stocks in other sectors: the Shanghai main board starts with 60, the Shenzhen main board starts with 00, the Shenzhen Growth Enterprise Market starts with 30, and the stocks in the North Stock Exchange start with 83 and 87. After distinguishing science and technology innovation board and other stocks from the code, the differences between science and technology innovation board stocks and other stocks in trading rules are as follows:

1, price limit:

There is no price limit for five days before listing, and 20% price limit will be implemented on the sixth trading day. In the first five days, although there was no price limit, there was a temporary suspension system: the intraday share price rose or fell by 30% and 60% compared with the opening price for the first time, and the suspension was 10 minutes each. (The price limit is consistent with the Growth Enterprise Market of the Science and Technology Innovation Board)

2. Trading time:

And after-hours pricing trading time: 15:05- 15:30.

3, buying and selling principle:

When applying for buying: the number of shares applied for a single time shall not be less than 200, and the portion exceeding 200 shares may be increased by 1 share, such as 20 1 share and 202 shares. On the contrary, selling is the same, but when the balance is less than 200 shares, it is necessary to declare selling at one time.