Zheng Quan Shi Bao·2025-10-28 11:03Market Overview - A-shares experienced a slight decline on October 28, with the Shanghai Composite Index losing the 4000-point mark. The shipbuilding sector saw significant gains, while sectors such as precious metals, energy metals, and wind power equipment faced notable declines [1]. Fund Flow Analysis - The net outflow of main funds in the Shanghai and Shenzhen markets reached 34.079 billion yuan. Five sectors saw net inflows, including defense and military, building materials, and household appliances, with inflows of 999.3 million yuan, 301 million yuan, and 149 million yuan respectively [1]. - The power equipment sector led the outflow with a net amount of 10.889 billion yuan, followed by non-ferrous metals, telecommunications, and machinery equipment, each exceeding 3 billion yuan in outflows [1]. Individual Stock Performance - Nine stocks recorded net inflows exceeding 400 million yuan, with Sanhua Intelligent Control leading at 1.098 billion yuan, followed by Duofuduo at 955.6 million yuan. Sanhua's stock price reached a historical high [2][3]. - Newly listed stocks N He Yuan-U and N Yi Cai-U attracted net inflows of 825 million yuan and 693 million yuan respectively. N He Yuan-U specializes in innovative biopharmaceuticals, while N Yi Cai-U focuses on 12-inch silicon wafer production [4]. Tail-End Fund Flow - At the end of the trading day, three stocks, including Sanhua Intelligent Control, received net inflows exceeding 100 million yuan, with Sanhua alone attracting 307.44 million yuan [7][8]. - Conversely, stocks like Zhongxing Communication and Shenghong Technology experienced significant net outflows, with Zhongxing seeing an outflow of 1.244 billion yuan [6][9].