Zheng Xing Xing Ye Ri Bao·2026-02-04 08:56Market Overview - On February 4, the medical services sector rose by 1.18% compared to the previous trading day, with Haitai Biological leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Medical Services Sector Performance - Haitai Biological (300683) closed at 32.72, up 8.56%, with a trading volume of 144,400 shares and a transaction value of 464 million [1] - MediX (688202) closed at 63.84, up 3.70%, with a trading volume of 46,200 shares and a transaction value of 289 million [1] - Other notable performers include: - Purui Eye Hospital (301239) at 35.56, up 2.92% [1] - Tigermed (300347) at 64.94, up 2.75% [1] - Kanglong Chemical (300759) at 30.37, up 2.57% [1] Capital Flow Analysis - The medical services sector saw a net inflow of 427 million from institutional investors, while retail investors experienced a net outflow of 439 million [2][3] - Notable net inflows from institutional investors include: - Tigermed (300347) with 158 million [3] - Aier Eye Hospital (300015) with 118 million [3] - WuXi AppTec (603259) with 112 million [3] Individual Stock Capital Flow - Tigermed (300347) had a net institutional inflow of 158 million, accounting for 14.54% of its trading volume [3] - Aier Eye Hospital (300015) had a net institutional inflow of 118 million, representing 12.46% of its trading volume [3] - Other stocks with significant institutional inflows include: - WuXi AppTec (603259) with 112 million [3] - Kanglong Chemical (300759) with 58.6 million [3]