Zheng Xing Xing Ye Ri Bao·2025-12-31 08:59Market Overview - The component sector declined by 1.6% on December 31, with Junya Technology leading the drop [1] - The Shanghai Composite Index closed at 3968.84, up 0.09%, while the Shenzhen Component Index closed at 13525.02, down 0.58% [1] Top Gainers in the Component Sector - Zhongying Technology (300936) closed at 39.00, up 6.97% with a trading volume of 44,200 shares and a transaction value of 171 million [1] - Shengye Electric (920128) closed at 27.90, up 6.16% with a trading volume of 26,700 shares [1] - Kexiang Co., Ltd. (300903) closed at 19.29, up 5.99% with a trading volume of 486,200 shares and a transaction value of 941 million [1] - Tianjin Pulin (002134) closed at 26.79, up 5.22% with a trading volume of 182,400 shares and a transaction value of 481 million [1] Top Decliners in the Component Sector - Junya Technology (603386) closed at 15.33, down 6.24% with a trading volume of 411,800 shares [2] - Jingwang Electronics (603228) closed at 73.09, down 4.24% with a trading volume of 189,100 shares and a transaction value of 1.401 billion [2] - Dongshan Precision (002384) closed at 84.65, down 3.15% with a trading volume of 338,900 shares and a transaction value of 2.894 billion [2] Capital Flow Analysis - The component sector experienced a net outflow of 2.346 billion from institutional investors, while retail investors saw a net inflow of 1.687 billion [2][3] - Major stocks like Shengyi Technology (600183) had a net inflow of 1.51 billion from institutional investors, while retail investors had a net outflow of 1.07 billion [3] - Kexiang Co., Ltd. (300903) saw a net inflow of 85.14 million from institutional investors, but a net outflow of 97.73 million from retail investors [3]