Zheng Xing Xing Ye Ri Bao·2025-09-30 08:42Group 1 - The chemical pharmaceutical sector increased by 1.63% on September 30, with Mengke Pharmaceutical leading the gains [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] - Notable gainers in the chemical pharmaceutical sector included Mengke Pharmaceutical, which rose by 8.45% to a closing price of 9.11, and Yong'an Pharmaceutical, which increased by 6.92% to 18.08 [1] Group 2 - The chemical pharmaceutical sector saw a net inflow of 256 million yuan from main funds, while retail investors experienced a net outflow of 320 million yuan [2] - Key stocks with significant main fund inflows included Heng Rui Pharmaceutical with 37.4 million yuan and Yong'an Pharmaceutical with 134 million yuan [3] - Conversely, stocks like ST Suwu and ST Fuhua experienced declines of 5.00% and 4.97%, respectively, indicating a mixed performance within the sector [2]