However, in the following cases, the stock is not limited by the fluctuation range:

1, the first day of IPO (the price shall not be higher than 144% of the issue price and shall not be lower than 64% of the issue price).

2. Share conversion to stock (starting with S, but not ST) completes the share reform and resumes trading on the first day.

3. On the day of listing of additional shares.

4. After the share reform, the stock can't reach the expected index, and it will be chased up on the day of listing.

5. Some major assets reorganization stocks, such as mergers and acquisitions, which resumed trading on the same day.

6. The day when delisted stocks resume listing.

Extended data:

The expansion of the price limit will inevitably put forward new requirements for the risk management of exchanges, futures brokerage companies and investors. The exchange shall closely monitor the margin of the futures brokerage company to prevent the occurrence of warehouse-piercing events due to the sharp fluctuation of the price on that day.

Futures brokerage companies should guide customers to control their positions, especially day traders who frequently go in and out. For customers with insufficient margin, please add the full margin in time, and the additional amount will be determined according to the new price limit and the current market situation.

When investors trade soybeans and soybean meal, their positions should be moderately lower than before, so as to reduce the risks brought by the drastic fluctuation of futures prices. Arbitrators can moderately increase their positions because the risk of being tied is reduced.

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