最新！中芯国际、佰维存储两融折算率分别调回70%、50%

Core Viewpoint - The adjustment of margin trading collateral rates for SMIC and BAWI Storage is seen as a positive development after significant declines in their stock prices, with rates increased to 70% and 50% respectively [2][4]. Group 1: Margin Trading Adjustments - SMIC's margin trading collateral rate has been raised from 0% to 70% [4][6]. - BAWI Storage's margin trading collateral rate has been increased from 0% to 50% [4][6]. - Other stocks such as XianDao Intelligent, Nanji Light, and Manens-T have also seen their collateral rates adjusted upwards to between 30% and 65% [4][6]. Group 2: Market Reactions - The previous announcement of a 0% collateral rate led to significant declines in stock prices, with SMIC and BAWI Storage experiencing maximum drawdowns of over 18% and 17% respectively [4][6]. - Some securities firms, including CITIC Securities and Everbright Securities, still maintain a 0% collateral rate for SMIC and BAWI Storage as of the report date [8][9]. Group 3: Reasons for Collateral Rate Adjustments - Collateral rates can be adjusted to 0% if a stock's static price-to-earnings ratio exceeds 300 or is negative, indicating a significant deviation from fundamentals [10]. - Stocks under risk warnings or in delisting processes also have their collateral rates set to 0% to protect investors [10]. - Brokerages may dynamically adjust collateral rates based on their risk management requirements, particularly during periods of unusual volatility [10].