Zheng Xing Xing Ye Ri Bao·2025-07-29 08:40Market Performance - The advertising and marketing sector increased by 0.32% on July 29, with Sanrenxing leading the gains [1] - The Shanghai Composite Index closed at 3609.71, up 0.33%, while the Shenzhen Component Index closed at 11289.41, up 0.64% [1] Individual Stock Performance - Sanrenxing (605168) closed at 34.04, up 8.03% with a trading volume of 211,200 shares and a turnover of 708 million yuan [1] - Insai Group (300781) closed at 45.70, up 4.84% with a trading volume of 291,200 shares and a turnover of 1.318 billion yuan [1] - Zhejiang Wenhu (600986) closed at 8.77, up 1.62% with a trading volume of 823,300 shares and a turnover of 712 million yuan [1] - Other notable stocks include Shenguang Group (002400) up 0.90%, Yuanlong Yatu (002878) up 0.81%, and Tianlong Group (300063) up 0.59% [1] Fund Flow Analysis - The advertising and marketing sector experienced a net outflow of 216 million yuan from institutional investors, while retail investors saw a net inflow of 119 million yuan [2] - Sanrenxing had a net inflow of 106 million yuan from institutional investors, but a net outflow of 74 million yuan from retail investors [2] - Insai Group saw a net inflow of 49.83 million yuan from institutional investors, with a net outflow of 56.59 million yuan from retail investors [2]