Zheng Xing Xing Ye Ri Bao·2026-01-23 09:04Market Overview - The infrastructure sector experienced a decline of 0.47% on January 23, with Jiangjian Co. leading the drop [1] - The Shanghai Composite Index closed at 4136.16, up 0.33%, while the Shenzhen Component Index closed at 14439.66, up 0.79% [1] Individual Stock Performance - Notable gainers in the infrastructure sector included: - STIF Ping, closing at 5.96 with a rise of 4.93% [1] - Guosheng Technology, closing at 18.60 with a rise of 3.28% [1] - Chengdu Road and Bridge, closing at 4.73 with a rise of 2.83% [1] - Major decliners included: - Jiangjian Co., closing at 8.13 with a drop of 2.05% [2] - Sichuan Road and Bridge, closing at 9.98 with a drop of 1.96% [2] - China Railway Construction, closing at 7.39 with a drop of 1.86% [2] Capital Flow Analysis - The infrastructure sector saw a net outflow of 2.233 billion yuan from institutional investors, while retail investors had a net inflow of 1.208 billion yuan [2] - Key stocks with significant capital flow included: - Xinjiang Jiaojian, with a net inflow of 71.7255 million yuan from institutional investors [3] - Chengdu Road and Bridge, with a net inflow of 26.6281 million yuan from institutional investors [3] - Guanzhong Ecology, with a net inflow of 19.7775 million yuan from institutional investors [3]