Zheng Xing Xing Ye Ri Bao·2026-01-28 09:04Core Viewpoint - The professional services sector experienced a decline of 0.84% on January 28, with notable losses from Su Shi Testing, while the Shanghai Composite Index rose by 0.27% to close at 4151.24 [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 4151.24, up 0.27% [1]. - The Shenzhen Component Index closed at 14342.9, up 0.09% [1]. - The professional services sector saw a net outflow of 1.03 billion yuan from major funds, while retail investors contributed a net inflow of 1.24 billion yuan [2][3]. Group 2: Individual Stock Performance - Xince Standard (300938) led the gains with a closing price of 36.20, up 8.38% and a trading volume of 261,100 shares, totaling 922 million yuan [1]. - Guangdong Jian Ke (301632) closed at 26.99, up 4.17%, with a trading volume of 118,200 shares, totaling 314 million yuan [1]. - Su Shi Testing (300416) faced the largest decline, closing at 19.31, down 4.22% with a trading volume of 306,500 shares, totaling 598 million yuan [2]. Group 3: Fund Flow Analysis - Major funds showed a net inflow of 74.08 million yuan into Xince Standard (300938), while retail investors had a net outflow of 25.35 million yuan [3]. - Zhonggang Tianyuan (002057) saw a net inflow of 29.79 million yuan from major funds, with retail investors experiencing a net outflow of 841.16 million yuan [3]. - The overall trend indicates that while major funds are withdrawing, retail investors are actively participating in the market [2][3].