Zheng Xing Xing Ye Ri Bao·2025-09-12 08:31Market Overview - On September 12, the pharmaceutical commercial sector declined by 0.51%, with Baiyang Pharmaceutical leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Stock Performance - Key stocks in the pharmaceutical commercial sector showed varied performance, with Seer Medical (603716) leading with a 10.01% increase, closing at 31.31 [1] - Other notable performers included Haiwang Biological (000078) with a 2.69% increase and Runda Medical (603108) with a 1.30% increase [1] Capital Flow - The pharmaceutical commercial sector saw a net inflow of 295 million yuan from institutional investors, while retail investors experienced a net outflow of 113 million yuan [2] - Major stocks like Seer Medical had a significant net inflow of 5.15 billion yuan from institutional investors, while retail investors showed a net outflow of 2.61 billion yuan [2]