Zheng Xing Xing Ye Ri Bao·2025-08-20 08:41Market Overview - On August 20, the medical services sector rose by 0.33% compared to the previous trading day, with Haocen Medical leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] Top Gainers in Medical Services - Haocen Medical (002622) closed at 3.96, up 10.00% with a trading volume of 827,000 shares and a transaction value of 322 million yuan [1] - Meinian Health (002044) closed at 5.87, up 4.45% with a trading volume of 2,284,200 shares and a transaction value of 1.323 billion yuan [1] - Baicheng Pharmaceutical (301096) closed at 56.47, up 3.31% with a trading volume of 72,900 shares and a transaction value of 401 million yuan [1] Top Losers in Medical Services - Innovation Medical (002173) closed at 23.05, down 7.21% with a trading volume of 1,255,900 shares and a transaction value of 2.968 billion yuan [2] - Boji Pharmaceutical (300404) closed at 12.36, down 6.01% with a trading volume of 819,000 shares and a transaction value of 1.015 billion yuan [2] - Nanmo Biological (688265) closed at 61.50, down 5.38% with a trading volume of 32,800 shares and a transaction value of 201 million yuan [2] Capital Flow Analysis - The medical services sector experienced a net outflow of 2.075 billion yuan from institutional investors, while retail investors saw a net inflow of 1.893 billion yuan [2][3] - The top net inflow from retail investors was in Meinian Health (002044) with 201 million yuan, despite a net outflow from institutional investors [3] - Haocen Medical (002622) had a net inflow of 114 million yuan from institutional investors, but also faced significant outflows from retail investors [3]