收盘｜沪指涨0.17%，港口航运板块走强

Market Overview - The port and shipping sector showed strong performance, while the military industry experienced a full adjustment, and sectors such as semiconductors, computing power, robotics, and AI applications weakened [2][4]. Index Performance - On May 13, the three major stock indices closed mixed: the Shanghai Composite Index at 3374.87 points, up 0.17%; the Shenzhen Component Index at 10288.08 points, down 0.13%; and the ChiNext Index at 2062.26 points, down 0.12% [1]. Sector Performance - The port and shipping sector led the gains with an increase of 3.87%, followed by the China-Korea Free Trade Zone at 3.03%, and shipping concepts at 2.51%. In contrast, military electronics and military equipment sectors saw declines of 3.25% and 2.91%, respectively [3]. - Specific stocks in the port and shipping sector, such as China National Aviation and Ningbo Shipping, saw significant increases, with China National Aviation rising over 23% [3][4]. Fund Flow - Main funds showed a net inflow into the banking, pharmaceutical, and construction decoration sectors, while there was a net outflow from electronics, national defense, and computing sectors [5]. - Individual stocks like Aerospace Electronics, Tongwei Co., and Qingdao Kingking received net inflows of 5.3 billion, 5.22 billion, and 4.48 billion, respectively [6]. - Conversely, stocks such as AVIC Chengfei, Luxshare Precision, and Dongfang Wealth faced net outflows of 18.19 billion, 8.38 billion, and 7.38 billion, respectively [7]. Institutional Insights - According to Zhongtai Securities, the market has fully recovered, and investor confidence has significantly restored, indicating a low likelihood of systemic risks. The current phase is characterized by a gradual inflow of funds, suggesting it may be a good time to overweight A-shares [8]. - CITIC Securities recommends focusing on external skeleton robots, dexterous hands, sensors, and robotic dogs, emphasizing that these areas do not necessarily require humanoid expansion and can benefit from ongoing data validation [8].