Zheng Xing Xing Ye Ri Bao·2025-09-03 08:46Market Overview - The advertising and marketing sector experienced a decline of 2.38% on September 3, with the leading company, Sai Group, contributing significantly to this drop [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] Individual Stock Performance - Notable declines in individual stocks include: - Yinhai Group (300781) down 6.05% to 41.78 - Zhidu Co. (000676) down 6.01% to 10.79 - Xinhua Du (002264) down 4.73% to 7.25 - Yuanlong Yatu (002878) down 4.32% to 18.61 - Jiayun Technology (300242) down 4.28% to 4.25 [1] Capital Flow Analysis - The advertising and marketing sector saw a net outflow of 810 million yuan from institutional investors, while retail investors contributed a net inflow of 694 million yuan [3] - Key capital flow details include: - Major net inflows were observed in stocks like 兆讯传媒 (301102) with a net inflow of 678.32 million yuan from retail investors [3] - Conversely, stocks like 天地在线 (002995) experienced a net outflow of 514.51 million yuan from institutional investors [3]