Zheng Xing Xing Ye Ri Bao·2025-10-28 08:34Market Overview - The chemical pharmaceutical sector experienced a decline of 1.54% on October 28, with Chengyi Pharmaceutical leading the drop [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Stock Performance - Notable gainers included: - N Baitete (688759) with a closing price of 31.01, up 74.41% and a trading volume of 340,300 shares, totaling 1.11 billion yuan [1] - Hongyuan Pharmaceutical (301246) closed at 17.98, up 6.33% with a trading volume of 351,700 shares, totaling 626 million yuan [1] - Major decliners included: - Chengyi Pharmaceutical (603811) closed at 12.23, down 8.39% with a trading volume of 314,700 shares, totaling 387 million yuan [2] - Chenxin Pharmaceutical (603367) closed at 20.54, down 7.89% with a trading volume of 421,800 shares, totaling 885 million yuan [2] Capital Flow - The chemical pharmaceutical sector saw a net outflow of 2.077 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.337 billion yuan [2] - The capital flow for individual stocks indicated that N Baitete had a net inflow of 445.16 million yuan from institutional investors, representing 40.17% of its total trading [3] - Chengyi Pharmaceutical experienced a net outflow of 516.61 million yuan from retail investors, accounting for 13.34% of its trading [3]