数据复盘丨人脑工程、油气设服等概念走强 38股获主力资金净流入超亿元

Market Overview - The Shanghai Composite Index closed at 3387.40 points, down 0.04%, with a trading volume of 4580.38 billion yuan [1] - The Shenzhen Component Index closed at 10151.43 points, down 0.12%, with a trading volume of 7491.84 billion yuan [1] - The ChiNext Index closed at 2049.94 points, down 0.36%, with a trading volume of 3729.92 billion yuan [1] - The total trading volume of both markets was 12072.22 billion yuan, a decrease of 78.66 billion yuan from the previous trading day [1] Sector Performance - Strong sectors included oil and petrochemicals, transportation, retail, coal, home appliances, and electricity [1] - Active concepts included brain engineering, oil and gas services, nuclear pollution prevention, natural gas, glyphosate, and AI glasses [1] - Weak sectors included pharmaceuticals, beauty care, media, textiles, light manufacturing, automotive, jewelry, and chemicals [1] Individual Stock Performance - A total of 2155 stocks rose, while 2752 stocks fell, with 60 stocks hitting the daily limit up and 10 stocks hitting the limit down [2] - The most popular stock hitting the limit up was Xiexin Energy, with a closing limit up order of 39.52 million shares [2] - Stocks with significant net inflows included Rongfa Nuclear Power with a net inflow of 5.24 billion yuan and Lakala with 4.70 billion yuan [8][9] Fund Flow Analysis - The net outflow of main funds in the two markets was 195.54 billion yuan, with the ChiNext experiencing a net outflow of 98.43 billion yuan [5] - Eight sectors saw net inflows, with the electronics sector leading with a net inflow of 15.29 billion yuan [6] - The media sector had the highest net outflow, totaling 44.26 billion yuan [6] Institutional Activity - Institutions had a net buy of approximately 350.78 million yuan, with the most net bought stock being Cuihua Jewelry at about 55.47 million yuan [12] - The most net sold stock was Hars with a net outflow of approximately 58.40 million yuan [12]