Sou Hu Cai Jing·2025-08-01 08:50Market Overview - The precision medicine sector experienced a decline of 1.18% on August 1, with WuXi AppTec leading the drop [1] - The Shanghai Composite Index closed at 3559.95, down 0.37%, while the Shenzhen Component Index closed at 10991.32, down 0.17% [1] Stock Performance - Notable gainers in the precision medicine sector included: - Ruian Gene (688217) with a closing price of 30.34, up 5.38% [1] - Da An Gene (002030) at 7.18, up 3.01% [1] - New Open Source (300109) at 17.03, up 2.34% [1] - Conversely, major decliners included: - WuXi AppTec (603259) at 93.00, down 3.40% [2] - Anke Bio (300009) at 11.90, down 1.73% [2] - Zhongyuan Union (600645) at 26.10, down 1.51% [2] Capital Flow - The precision medicine sector saw a net outflow of 993 million yuan from institutional investors, while retail investors contributed a net inflow of 668 million yuan [2][3] - The capital flow for specific stocks showed: - Da An Gene (002030) had a net inflow of 46.97 million yuan from institutional investors [3] - WuXi AppTec (603259) experienced a net outflow of 83.98 million yuan [2][3]