What is the highest daily increase of A shares?

The highest daily increase of A shares is: 10%. If it is an st stock, the biggest increase every day is 5%.

Under the following circumstances, the stock is not limited by the fluctuation range:

1, the first day of IPO;

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 fails to meet the expected indicators, and the stock will be chased up on the day of listing;

5. On the day when some major asset restructuring stocks resume trading, such as mergers and acquisitions;

6. The day when delisted stocks resume listing.