Zheng Xing Xing Ye Ri Bao·2025-10-23 08:27Market Overview - The communication equipment sector experienced a decline of 1.93% on October 23, with Changfei Fiber leading the drop [1] - The Shanghai Composite Index closed at 3922.41, up 0.22%, while the Shenzhen Component Index closed at 13025.45, also up 0.22% [1] Stock Performance - Notable gainers in the communication equipment sector included: - TeFa Information (10.04% increase, closing price 10.41) [1] - YuanDun TongZi (9.06% increase, closing price 414.42) [1] - FujiDa (8.69% increase, closing price 29.14) [1] - Major decliners included: - Changfei Fiber (6.67% decrease, closing price 85.48) [2] - Dongxin Peace (6.56% decrease, closing price 25.50) [2] - Tianfu Communication (6.36% decrease, closing price 167.20) [2] Capital Flow - The communication equipment sector saw a net outflow of 3.091 billion yuan from institutional investors, while retail investors contributed a net inflow of 2.314 billion yuan [2][3] - The capital flow for specific stocks showed: - TeFa Information had a net inflow of 222 million yuan from institutional investors [3] - YuanDun TongZi experienced a net outflow of 15.1 million yuan from retail investors [3]