主板风险警示股票涨跌幅拟调整为10%

Core Viewpoint - The Shanghai and Shenzhen Stock Exchanges proposed to adjust the price fluctuation limit for risk warning stocks on the main board from 5% to 10%, aligning it with other stocks on the main board, which is expected to enhance pricing efficiency and reduce excessive volatility [1][2]. Group 1: Adjustment Details - The adjustment includes three main aspects: increasing the price fluctuation limit for risk warning stocks from 5% to 10%, synchronizing the disclosure indicators for abnormal trading fluctuations with other main board stocks, and requiring members to enhance investor education and risk warning efforts [2]. - The adjustment aims to improve stock pricing efficiency, as the previous 5% limit was seen as a hindrance, and it draws on experiences from the STAR Market and ChiNext [2][3]. Group 2: Monitoring and Regulations - To ensure a smooth implementation of the adjustment, the Shanghai and Shenzhen Stock Exchanges will adapt related systems, including raising the threshold for disclosing abnormal trading fluctuations from ±12% to ±20% for risk warning stocks [2]. - Other trading regulations for risk warning stocks remain unchanged, such as the requirement for investors to sign a risk disclosure statement and the limit on the number of shares that can be purchased in a single day [3]. - The exchanges will maintain strict monitoring of trading activities for risk warning stocks and will enhance oversight of abnormal trading behaviors to protect investors' rights [3].