Zheng Xing Xing Ye Ri Bao·2026-01-08 08:56Group 1 - The professional chain sector increased by 1.62% on January 8, with Tianyin Holdings leading the gains [1] - The Shanghai Composite Index closed at 4082.98, down 0.07%, while the Shenzhen Component Index closed at 13959.48, down 0.51% [1] - Key stocks in the professional chain sector showed varied performance, with Tianyin Holdings closing at 11.00, up 3.00%, and Jifeng Technology closing at 7.72, down 0.13% [1] Group 2 - The professional chain sector experienced a net outflow of 42.50 million yuan from institutional funds and 31.39 million yuan from retail funds, while individual investors saw a net inflow of 73.89 million yuan [1] - Tianyin Holdings had a net inflow of 10.03 million yuan from institutional investors, while it faced a net outflow of 22.45 million yuan from speculative funds [2] - Doctor Glasses experienced a significant net outflow of 46.86 million yuan from institutional investors, with a net inflow of 46.37 million yuan from retail investors [2]