Zheng Xing Xing Ye Ri Bao·2026-01-28 08:58Market Overview - The medical services sector experienced a decline of 1.64% on January 28, with Guangzheng Eye Care leading the drop [1] - The Shanghai Composite Index closed at 4151.24, up 0.27%, while the Shenzhen Component Index closed at 14342.9, up 0.09% [1] Individual Stock Performance - Guangzheng Eye Care (002524) saw a significant drop of 8.63%, closing at 5.08, with a trading volume of 1.41 million shares and a transaction value of 721 million [2] - Other notable declines included Yinuosi (688710) down 7.45% and Haoyuan Pharmaceutical (688131) down 6.49% [2] - In contrast, ST Zhongzhu (600568) increased by 1.43%, closing at 2.83, with a trading volume of 338,300 shares [1] Capital Flow Analysis - The medical services sector experienced a net outflow of 1.697 billion in institutional funds, while retail investors saw a net inflow of 1.544 billion [2] - Notable stocks with significant capital inflow included Sunshine Nuohe (688621) with a net inflow of 27.668 million from institutional investors [3] - Conversely, stocks like ST Zhongzhu (600568) and Wanbang Medical (301520) faced net outflows from institutional investors [3]