深交所：香农芯创30个交易日累涨220.29% 自然人买入占比达52.18%

Core Insights - The stock of Xiangnon Chip Innovation (300475) has experienced a significant increase of 220.29% from September 5 to October 24 [1] Investor Activity - Individual investors have purchased a total of 67.35 billion yuan, accounting for 52.18% of the total buying activity during this period [1] - Retail investors contributed 30.57 billion yuan to the total purchases [1] - Institutional investors have bought 52.479 billion yuan, representing 40.65% of the total buying activity [1]