两券商将中芯国际等股票两融折算率从0%调回70%

Core Points - The announcement from Shenwan Hongyuan Securities and Shenwan Hongyuan West Securities regarding adjustments to margin securities and their corresponding ratios will take effect on October 13 [1] - Several stocks, including XianDao Intelligent, NanjiGuang, ManensTer, and others, have seen their margin securities ratios increased from 0% to between 30% and 70% [1][4] - Conversely, Tongyu Heavy Industry and Chuangyitong's margin ratios have been reduced from 65% to 0% following their recent performance [1][4] Summary by Category Margin Securities Adjustments - Stocks such as XianDao Intelligent, NanjiGuang, ManensTer, and others have had their margin ratios adjusted upwards, with specific ratios set at 30% to 70% [1][4] - The margin ratios for Tongyu Heavy Industry and Chuangyitong have been adjusted downwards to 0% due to their static P/E ratios exceeding 300 [1][4] Performance Metrics - Recent trading days have seen significant declines in the stock prices of XianDao Intelligent (down 11.94%), NanjiGuang (down 8.32%), and ManensTer (down 4.31%) [4][5] - As of October 10, the static P/E ratios for XianDao Intelligent, NanjiGuang, and ManensTer were reported at 299.93, 291.44, and 289.43 respectively, indicating a downward trend [4][5] Regulatory Context - The adjustments in margin ratios are part of dynamic risk control measures implemented by brokerages, in accordance with the revised financing and securities trading regulations [4]