Zheng Xing Xing Ye Ri Bao·2025-11-04 08:48Core Viewpoint - The communication services sector experienced a decline of 0.38% on November 4, with Data Port leading the drop. The Shanghai Composite Index closed at 3960.19, down 0.41%, while the Shenzhen Component Index closed at 13175.22, down 1.71% [1]. Group 1: Stock Performance - The top gainers in the communication services sector included Hengshi Technology, which rose by 7.67% to a closing price of 10.81, and ST Xintong, which increased by 4.98% to 6.74 [1]. - Data Port was the biggest loser, falling by 3.75% to a closing price of 32.09, followed by ST Yitong, which dropped by 3.62% to 9.32 [2]. - The overall trading volume in the communication services sector showed significant activity, with Hengshi Technology achieving a transaction amount of 4.76 billion and China Mobile reaching 16.16 billion [1]. Group 2: Capital Flow - The communication services sector saw a net outflow of 786 million from institutional investors, while retail investors contributed a net inflow of 676 million [2]. - Major stocks like China Mobile and China Unicom experienced mixed capital flows, with China Mobile seeing a net inflow of 84.79 million from institutional investors but a net outflow from retail investors [3]. - The data indicates that retail investors were more active in the sector, as evidenced by the net inflow of 676 million, contrasting with the institutional outflow [2][3].