Zheng Xing Xing Ye Ri Bao·2026-01-28 09:04Core Viewpoint - The infrastructure sector experienced a slight decline of 0.17% on January 28, with Guanzhong Ecological leading the losses, while the Shanghai Composite Index rose by 0.27% and the Shenzhen Component Index increased by 0.09% [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 4151.24, up 0.27% [1]. - The Shenzhen Component Index closed at 14342.9, up 0.09% [1]. - The infrastructure sector saw a net outflow of 1.698 billion yuan from major funds, while retail investors contributed a net inflow of 778 million yuan [2][3]. Group 2: Individual Stock Performance - China Railway (601390) closed at 5.80, with a gain of 4.69% and a trading volume of 11.7759 million shares, amounting to 6.861 billion yuan [1]. - Guanzhong Ecological (300948) closed at 22.60, down 9.89% with a trading volume of 135,400 shares, totaling 318 million yuan [2]. - The top gainers in the infrastructure sector included China Railway and ST Jianhai, while Guanzhong Ecological and Yuan Sheng Technology were among the largest decliners [1][2]. Group 3: Fund Flow Analysis - Major funds showed a net inflow into China Railway of 1.10 billion yuan, while North New Road Bridge (002307) had a net inflow of 41.7265 million yuan [3]. - Retail investors had significant outflows from North New Road Bridge, totaling 60.8525 million yuan, indicating a divergence in investor sentiment [3]. - The overall fund flow indicates a mixed sentiment in the infrastructure sector, with major funds pulling back while retail investors remained active [2][3].