科创板收盘播报：科创50指数缩量涨0.23% 电气设备股涨幅居前

Core Points - The Sci-Tech Innovation 50 Index experienced a rise and then a decline, closing at 11,390.39 points with a gain of 0.23% and a fluctuation of 3.07% [1] - The total trading volume was approximately 62.705 billion yuan, which decreased compared to the previous trading day [1] - Most stocks on the Sci-Tech board declined, with 364 stocks rising; high-priced stocks showed mixed performance while low-priced stocks mostly increased [1] Sector Performance - Active sectors included electrical equipment, environmental protection, and healthcare, while some semiconductor and biopharmaceutical stocks saw declines [1] - Excluding one suspended stock, the remaining 591 stocks on the Sci-Tech board had an average increase of 0.18% and an average turnover rate of 2.60%, with a total trading volume of 177.1 billion yuan and an average fluctuation of 4.11% [1] Individual Stock Performance - The top-performing stocks included Arctech and King Crown Electric, both rising by 20%, while Heyuan Bio fell by 12.55%, marking the largest decline [1] - In terms of trading volume, Cambrian's trading volume reached 9.01 billion yuan, leading the market, while *ST Guandian had the lowest trading volume at 962.4 thousand yuan [1] - Heyuan Bio had the highest turnover rate at 45.34%, while Zhongfu Shenying had the lowest at 0.23% [1]