Zheng Xing Xing Ye Ri Bao·2025-12-25 09:14Market Overview - The computer equipment sector increased by 0.78% on December 25, with Aerospace Intelligence leading the gains [1] - The Shanghai Composite Index closed at 3959.62, up 0.47%, while the Shenzhen Component Index closed at 13531.41, up 0.33% [1] Top Gainers in Computer Equipment Sector - Aerospace Intelligence (300455) closed at 29.41, up 10.44% with a trading volume of 960,500 shares [1] - Zhengtong Electronics (002197) closed at 11.10, up 10.01% with a trading volume of 544,900 shares [1] - Kaiwang Technology (301182) closed at 44.76, up 5.84% with a trading volume of 67,500 shares [1] - Other notable gainers include Xiongdi Technology (300546) up 3.92%, Weihong Co., Ltd. (300508) up 3.82%, and Tongfang Co., Ltd. (600100) up 3.69% [1] Top Losers in Computer Equipment Sector - Zhongwei Electronics (300270) closed at 11.70, down 3.23% with a trading volume of 189,000 shares [2] - Anjubao (300155) closed at 5.65, down 2.92% with a trading volume of 129,000 shares [2] - Kalait (301391) closed at 81.17, down 2.87% with a trading volume of 11,300 shares [2] Capital Flow Analysis - The computer equipment sector experienced a net outflow of 1.05 billion yuan from institutional investors, while retail investors saw a net inflow of 1.07 billion yuan [2][3] - Notable net inflows from retail investors were observed in Aerospace Intelligence (300455) with 12.3 million yuan and Zhengtong Electronics (002197) with 10.9 million yuan [3] - Conversely, significant net outflows from institutional investors were noted in Zhengtong Electronics (-80.8 million yuan) and Kaiwang Technology (-13.96 million yuan) [3]