Zheng Xing Xing Ye Ri Bao·2026-01-28 08:58Market Overview - The medical device sector experienced a decline of 2.17% on January 28, with Huakang Clean leading the drop [1] - The Shanghai Composite Index closed at 4151.24, up 0.27%, while the Shenzhen Component Index closed at 14342.9, up 0.09% [1] Individual Stock Performance - Notable gainers included: - Hualan Biological (301093) with a closing price of 80.77, up 1.87% and a trading volume of 61,400 shares, totaling 492 million yuan [1] - Cap Bio (300639) closed at 8.81, up 1.26% with a trading volume of 1.79 million shares, totaling 1.654 billion yuan [1] - Significant decliners included: - Huakang Clean (301235) closed at 46.40, down 8.66% with a trading volume of 118,300 shares, totaling 564 million yuan [2] - Zhijiang Biological (688317) closed at 24.13, down 8.49% with a trading volume of 198,200 shares, totaling 484 million yuan [2] Capital Flow Analysis - The medical device sector saw a net outflow of 2.057 billion yuan from institutional investors, while retail investors had a net inflow of 1.528 billion yuan [2] - The table of capital flow indicates that: - Innotec (688253) had a net inflow of 18.7598 million yuan from institutional investors [3] - Hualan Biological (301093) experienced a net inflow of 16.8935 million yuan from institutional investors [3]