Zheng Xing Xing Ye Ri Bao·2025-10-24 08:27Core Insights - The professional chain sector experienced a decline of 1.27% on October 24, with Tianyin Holdings leading the drop [1] - The Shanghai Composite Index closed at 3950.31, up 0.71%, while the Shenzhen Component Index closed at 13289.18, up 2.02% [1] Sector Performance - The professional chain sector saw mixed performance among individual stocks, with 博士眼镜 (Doctor Glasses) rising by 0.85% to a closing price of 29.77, while 天音控股 (Tianyin Holdings) fell by 2.88% to 10.13 [1] - The trading volume for the sector was significant, with 孩子王 (Kids King) recording a volume of 334,700 shares and a transaction value of 365 million yuan [1] Capital Flow - The professional chain sector experienced a net outflow of 41.16 million yuan from institutional investors, while retail investors saw a net inflow of 39.68 million yuan [1] - Individual stock capital flows showed that 博士眼镜 had a net inflow of over 9.58 million yuan from institutional investors, while 天音控股 faced a net outflow of 30.03 million yuan [2]