Zheng Xing Xing Ye Ri Bao·2025-10-28 08:40Core Insights - The advertising and marketing sector saw a rise of 0.89% on October 28, with Tianxiexiu leading the gains [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 - Tianxiexiu (600556) closed at 6.11, up 10.09%, with a trading volume of 1.9024 million shares and a transaction value of 1.142 billion [1] - Jiayun Technology (300242) closed at 4.76, up 4.16%, with a trading volume of 405,900 shares and a transaction value of 193 million [1] - Xinhua Du (002264) closed at 7.06, up 3.22%, with a trading volume of 331,900 shares and a transaction value of 232 million [1] - Other notable performers include Yaowang Technology (002291) up 3.12% and Qida Technology (300061) up 2.77% [1] Capital Flow - The advertising and marketing sector experienced a net inflow of 493 million from institutional investors, while retail investors saw a net outflow of 301 million [2] - The main stocks with significant capital inflow include Tianxiexiu with a net inflow of 337 million, accounting for 29.56% of its trading volume [3] - Conversely, retail investors showed a net outflow from stocks like Yidian Tianxia, which had a net outflow of 81.31 million, representing 8.98% of its trading volume [3]