Market Overview - The professional chain sector experienced a decline of 0.77% on December 26, with Huazhi Wine leading the drop [1] - The Shanghai Composite Index closed at 3963.68, up 0.1%, while the Shenzhen Component Index closed at 13603.89, up 0.54% [1] Individual Stock Performance - The closing prices and changes for key stocks in the professional chain sector are as follows: - Yanshida (002416): Closed at 12.16, up 0.33% with a trading volume of 184,100 shares and a turnover of 225 million yuan [1] - Haiziwang (301078): Closed at 10.52, down 0.47% with a trading volume of 506,700 shares and a turnover of 53.7 million yuan [1] - Doctor's Eye (300622): Closed at 30.36, down 0.59% with a trading volume of 115,600 shares and a turnover of 35 million yuan [1] - Jifeng Technology (300022): Closed at 7.77, down 1.15% with a trading volume of 77,400 shares and a turnover of 60.24 million yuan [1] - Tianyin Holdings (000829): Closed at 10.57, down 1.31% with a trading volume of 219,200 shares and a turnover of 233 million yuan [1] - Aiyingshi (603214): Closed at 17.16, down 1.61% with a trading volume of 56,300 shares and a turnover of 97.34 million yuan [1] - Huazhi Wine (300755): Closed at 18.25, down 2.25% with a trading volume of 56,200 shares and a turnover of 103 million yuan [1] Capital Flow Analysis - The professional chain sector saw a net outflow of 115 million yuan from institutional investors, while retail investors had a net inflow of 146 million yuan [1] - The capital flow for individual stocks is as follows: - Yanshida (002416): Net outflow of 14.14 million yuan from institutional investors, with a retail net inflow of 478,210 yuan [2] - Jifeng Technology (300022): Net outflow of 4.13 million yuan from institutional investors, with a retail net inflow of 156,200 yuan [2] - Huazhi Wine (300755): Net outflow of 8.01 million yuan from institutional investors, with a retail net inflow of 712,800 yuan [2] - Doctor's Eye (300622): Net outflow of 9.61 million yuan from institutional investors, with a retail net inflow of 2.67 million yuan [2] - Aiyingshi (603214): Net outflow of 15.54 million yuan from institutional investors, with a retail net inflow of 1.51 million yuan [2] - Haiziwang (301078): Net outflow of 38.17 million yuan from institutional investors, with a retail net inflow of 5.78 million yuan [2] - Tianyin Holdings (000829): Net outflow of 53.29 million yuan from institutional investors, with a retail net inflow of 44.22 million yuan [2]