This week's serious changes and key monitoring lists.
December 11 - December 16).
Serious changes: Dragon Media, Nanjing Business Travel, Huifa Food, Dongan Power.
Key monitoring: *ST Tongda, Tianwei Video.
The Shanghai Stock Exchange announced on Friday that this week, it will focus on monitoring serious abnormal fluctuations such as *ST Tongda and other risk warnings** and Dongan Power**, as well as individual recent abnormal rises and falls**.
The watch list includes three categories:
1. Serious changes**: The exchange has specific limits on the amount of funds continuously ** or sold, such as one-way declaration** or selling 10 million yuan within 1 minute, taking self-regulatory measures, etc., and sometimes it is also strictly determined and tightened to 5 million yuan. (10 trading days, deviation from the increase value of more than 100%, etc.).
2. Key monitoring type 1 (exchange supervision table): It belongs to the key monitoring list, and all securities companies participate in the monitoring together. Self-discipline management measures such as listing key monitoring accounts, suspending investor account transactions, restricting investor account transactions, and identifying unqualified investors will be re-employed, depending on the circumstances.
3. Key monitoring type 2 (exchange dynamic announcement): generally released after trading on Friday. It indicates that it has been monitored or is being monitored, and the monitoring time is unclear and further verification is required.
* Monitoring cases.
For types of such as abnormal price increases, conceptual speculation risks, and delisting risks, the exchange will strictly identify abnormal trading behaviors, and take self-discipline management measures such as listing key monitoring accounts, suspending investor account transactions, restricting investor account transactions, and identifying unqualified investors as appropriate as appropriate.
The vast majority of those who have entered the key monitoring have come to an end, and there are also cases of continuation, but they often lead to secondary supervision.
Take Xi'an Diet, Tsit Wing Technology, and Sanbaisho as cases to see the importance of monitoring information.
At noon on December 29, 2022, the exchange included Xi'an Diet in key monitoring, and Xi'an Diet began to flash crash at the end of the day, and investors in midday trading lost 20% in the dayThe next day, the market opened with a limit and lost 30% the next day.
On the morning of October 26, 2023, the exchange included Tsit Wing Technology in key monitoring, and Tsit Wing Technology began to flash crash at noon, and investors in early trading** lost 20% in the day;The next day, the market opened with a limit and lost 30% the next day.
On the morning of November 23, 2023, the exchange included Sanbaisho in key monitoring, and Sanbaisho began to flash crash after the bidding, and investors in early trading** lost 20% in the day;The next day, the market opened with a limit and lost 30% the next day.
If you don't receive a risk warning, do you say the loss is big?Investors should improve the timeliness of obtaining information and avoid taking orders at a high level.