Zheng Xing Xing Ye Ri Bao·2025-10-28 08:40Market Overview - The professional services sector declined by 0.5% on the previous trading day, with Zhonggang Tianyuan leading the decline [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Stock Performance - Key gainers in the professional services sector included: - Kexi International (300662) with a closing price of 28.95, up 6.04% [1] - Xince Standard (300938) with a closing price of 27.24, up 2.60% [1] - Guoji Testing (301289) with a closing price of 67.13, up 1.59% [1] - Notable decliners included: - Zhonggang Tianyuan (002057) with a closing price of 10.87, down 3.38% [2] - Lihua Kechuang (002243) with a closing price of 67.6, down 3.06% [2] - Steel Research Nake (300797) with a closing price of 17.90, down 2.51% [2] Trading Volume and Capital Flow - The total trading volume for the professional services sector showed a net outflow of 151 million yuan from institutional investors, while retail investors saw a net inflow of 72.07 million yuan [2][3] - The top stocks by net inflow from institutional investors included: - Kexi International with a net inflow of 41.92 million yuan [3] - Lihua Kechuang with a net inflow of 27.02 million yuan [3] - Guoji Testing with a net inflow of 20.65 million yuan [3]