医药商业板块12月29日跌1.82%，漱玉平民领跌，主力资金净流出8.04亿元

Market Overview - The pharmaceutical commercial sector experienced a decline of 1.82% on December 29, with the leading stock being Shuyupingmin [1] - The Shanghai Composite Index closed at 3965.28, up 0.04%, while the Shenzhen Component Index closed at 13537.1, down 0.49% [1] Stock Performance - Notable gainers included: - Denglushiyao (002788) with a closing price of 22.26, up 6.00% and a trading volume of 869,000 shares, totaling 1.863 billion yuan [1] - Saily Medical (603716) closed at 21.64, up 0.74% with a trading volume of 109,600 shares, totaling 237 million yuan [1] - Significant decliners included: - Shuyupingmin (301017) with a closing price of 15.58, down 17.91% and a trading volume of 481,800 shares, totaling 767 million yuan [2] - Renmintongtai (600829) closed at 11.17, down 6.84% with a trading volume of 367,700 shares, totaling 414 million yuan [2] Capital Flow - The pharmaceutical commercial sector saw a net outflow of 804 million yuan from institutional investors, while retail investors experienced a net inflow of 892 million yuan [2] - The capital flow for specific stocks showed: - Nanjing Pharmaceutical (600713) had a net inflow of 11.27 million yuan from institutional investors [3] - Shanghai Pharmaceutical (601607) saw a net inflow of 8.81 million yuan from institutional investors [3] - Dajia Weikang (301126) had a net outflow of 406,000 yuan from institutional investors [3]