Zheng Xing Xing Ye Ri Bao·2026-01-16 08:56Market Overview - The chemical pharmaceutical sector experienced a decline of 0.84% on January 16, with Sunflower leading the drop [1] - The Shanghai Composite Index closed at 4101.91, down 0.26%, while the Shenzhen Component Index closed at 14281.08, down 0.18% [1] Top Performers - Rundu Co., Ltd. (002923) saw a closing price of 13.95, with an increase of 6.98% and a trading volume of 202,900 shares, amounting to a transaction value of 282 million yuan [1] - Qijian Technology (605116) closed at 34.43, up 6.04%, with a trading volume of 69,200 shares and a transaction value of 234 million yuan [1] - Dize Pharmaceutical (688192) closed at 67.89, increasing by 4.45% with a trading volume of 50,400 shares and a transaction value of 343 million yuan [1] Underperformers - Sunflower (300111) closed at 4.07, down 17.94%, with a trading volume of 2,495,800 shares and a transaction value of 1.028 billion yuan [2] - Nawei Technology (688690) closed at 27.09, down 8.29%, with a trading volume of 219,700 shares and a transaction value of 607 million yuan [2] - Shanhe Pharmaceutical Auxiliary (300452) closed at 15.54, down 7.77%, with a trading volume of 500,000 shares and a transaction value of 780 million yuan [2] Capital Flow - The chemical pharmaceutical sector saw a net outflow of 1.134 billion yuan from institutional investors, while retail investors had a net inflow of 1.006 billion yuan [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Maiwei Biological (688062) had a net inflow of 44.98 million yuan from institutional investors, while retail investors experienced a net outflow of 59.57 million yuan [3] - Xingqi Eye Medicine (300573) saw a net inflow of 43.26 million yuan from institutional investors, with retail investors facing a net outflow of 66.17 million yuan [3] - Fuxiang Pharmaceutical (300497) had a net inflow of 42.70 million yuan from institutional investors, while retail investors had a net outflow of 53.80 million yuan [3]