A股收评：沪指涨0.53%，全市场超4100股上涨

Market Overview - The market experienced a significant rally, with the Shanghai Composite Index opening high and closing up by 0.53%, while the Shenzhen Component Index rose by 0.88% and the ChiNext Index increased by 0.77% [1] - Over 4,100 stocks in the market saw gains, indicating broad-based participation in the rally [1] Sector Performance - The commercial aerospace sector showed strong performance, with over 20 constituent stocks hitting the daily limit, including Shenjian Co. with five consecutive limit-ups and Guoji Precision Engineering with three limit-ups in four days [1] - The computing hardware sector also saw gains, highlighted by Huanxu Electronics achieving three limit-ups in six days and Yintang Zhikong hitting the daily limit [2] - The Fujian sector strengthened, with Anji Food achieving four limit-ups in seven days and Hexing Packaging recording three consecutive limit-ups [3] - The PCB (Printed Circuit Board) sector surged, with Shengyi Technology hitting the daily limit and reaching a historical high [4] - Conversely, the dairy sector faced a collective adjustment, with Zhuangyuan Pasture hitting the daily limit down [5] Trading Volume - The total trading volume for the Shanghai and Shenzhen markets reached 1.88 trillion yuan, a decrease of approximately 195.72 billion yuan compared to the previous trading day [6] - The Shanghai market accounted for 773.93 billion yuan, while the Shenzhen market contributed 1.11 trillion yuan [6] Top Stocks by Trading Volume - The stock with the highest trading volume was Zhongji Xuchuang, with a turnover of 14.75 billion yuan, followed by Industrial Fulian at 14.13 billion yuan, Xinyi Sheng at 13.51 billion yuan, Aerospace Development at 11.95 billion yuan, and Shenghong Technology at 11.27 billion yuan [6]