科创板收盘播报：科创50指数跌3.88% 电气设备股表现活跃

Core Viewpoint - The ChiNext 50 Index experienced a significant decline on February 2, closing at 1450.9 points, down 3.88%, with a trading volume of approximately 866 billion yuan [1] Group 1: Index Performance - The ChiNext Composite Index fell by 3.95%, ending at 1760.23 points, with a total trading volume of about 2715 billion yuan [1] - Excluding the suspended stock Evert, the remaining 600 stocks on the ChiNext board mostly declined, with an average drop of 3.41% and an average turnover rate of 3.34% [1] Group 2: Sector Performance - Most sectors showed a general decline, with only a few stocks in the electrical equipment and specialized machinery sectors performing actively, while some healthcare and environmental protection stocks saw slight increases [1] Group 3: Individual Stock Performance - Ruijie Technology reached the daily limit up, showing the highest increase [2] - Aerospace Hongtu experienced the largest decline, falling by 3.41% [2] Group 4: Trading Volume - Lanke Technology had the highest trading volume at 137.7 billion yuan, while ST Pava had the lowest at 1.409 million yuan [3] Group 5: Turnover Rate - Sikan Technology led with a turnover rate of 24.9%, while Bairen Medical had the lowest turnover rate at 0.23% [4]