Zheng Xing Xing Ye Ri Bao·2025-12-31 08:59Core Viewpoint - The consumer electronics sector experienced a decline of 1.46% on December 31, with Yidong Electronics leading the drop. The Shanghai Composite Index closed at 3968.84, up 0.09%, while the Shenzhen Component Index closed at 13525.02, down 0.58% [1]. Group 1: Stock Performance - XW Communication (300136) saw a significant increase of 16.98%, closing at 62.00, with a trading volume of 2.0451 million shares and a transaction value of 11.911 billion [1]. - Lianchuang Optoelectronics (600363) rose by 9.99%, closing at 63.06, with a trading volume of 178,700 shares and a transaction value of 1.08 billion [1]. - Yidong Electronics (301123) led the decline with a drop of 7.47%, closing at 73.56, with a trading volume of 285,700 shares and a transaction value of 2.182 billion [2]. Group 2: Capital Flow - The consumer electronics sector experienced a net outflow of 2.886 billion from institutional investors, while retail investors saw a net inflow of 2.633 billion [2]. - The top stocks by net inflow from retail investors included XW Communication (300136) with a net inflow of 3.50 billion, and Deep Technology (000021) with a net inflow of 2.61 billion [3]. - Lianchuang Optoelectronics (600363) had a net inflow of 2.771 billion from institutional investors, representing 25.68% of its trading volume [3].