收评：沪指跌0.97%失守4000点 算力硬件股集体调整

Core Viewpoint - The market experienced a significant adjustment, with the Shanghai Composite Index falling by 0.97% and closing below the 4000-point mark, while the ChiNext Index dropped nearly 3% [1] Market Performance - The total trading volume in the Shanghai and Shenzhen markets was 1.96 trillion, a decrease of 83.9 billion compared to the previous trading day [1] - Over 3300 stocks in the market declined, indicating a broad-based sell-off [1] Sector Analysis - The lithium battery sector continued its strong performance, with stocks like Fujian Holdings and Shida Shenghua achieving multiple consecutive gains [1] - The Fujian sector saw a counter-trend surge, with stocks such as Pingtan Development and Haixia Environmental Protection hitting the daily limit [1] - The gas sector also performed well, with Shouhua Gas reaching a 20% limit up [1] - Flu-related stocks were active, with Jindike achieving three gains in five days and Zhongsheng Pharmaceutical gaining twice in three days [1] - The Hainan sector showed strong activity, with Hainan Haiyao hitting the daily limit [1] - Conversely, the computing hardware sector experienced a collective pullback, particularly in the storage chip concept, with Baiwei Storage dropping over 10% [1] - The CPO concept also faced fluctuations, with the three major optical module companies weakening [1] Closing Summary - At the end of the trading session, the Shanghai Composite Index fell by 0.97%, the Shenzhen Component Index dropped by 1.93%, and the ChiNext Index decreased by 2.82% [1]