Zheng Xing Xing Ye Ri Bao·2025-07-31 08:32Core Insights - The advertising and marketing sector saw a 0.6% increase on July 31, with 易点天下 leading the gains [1] - The Shanghai Composite Index closed at 3573.21, down 1.18%, while the Shenzhen Component Index closed at 11009.77, down 1.73% [1] Stock Performance - 易点天下 (301171) closed at 33.54, up 20.00% with a trading volume of 1,161,300 shares and a transaction value of 3.693 billion [1] - 蓝色光标 (300058) closed at 6.95, up 4.20% with a trading volume of 4,925,900 shares and a transaction value of 3.442 billion [1] - 新华都 (002264) closed at 6.85, up 3.95% with a trading volume of 686,200 shares and a transaction value of 465 million [1] - 分众传媒 (002027) closed at 7.50, down 1.83% with a trading volume of 788,500 shares and a transaction value of 594 million [2] Capital Flow - The advertising and marketing sector experienced a net inflow of 1.699 billion from institutional investors, while retail investors saw a net outflow of 1.042 billion [2] - 易点天下 had a net inflow of 889 million from institutional investors, but a net outflow of 397 million from retail investors [3] - 蓝色光标 experienced a net inflow of 272 million from institutional investors, with a net outflow of 218 million from retail investors [3]