Zheng Xing Xing Ye Ri Bao·2026-02-02 09:22Market Overview - The communication services sector experienced a decline of 2.77% on February 2, with Zongheng Communication leading the drop [1] - The Shanghai Composite Index closed at 4015.75, down 2.48%, while the Shenzhen Component Index closed at 13824.35, down 2.69% [1] Stock Performance - Notable gainers in the communication services sector included: - Zhongfutong (300560) with a closing price of 15.84, up 4.14% [1] - ST Tongmai (603559) with a closing price of 6.80, up 3.82% [1] - Runze Technology (300442) with a closing price of 84.66, up 3.46% [1] - Major decliners included: - Zongheng Communication (603602) with a closing price of 13.86, down 10.00% [2] - China Unicom (600050) with a closing price of 4.83, down 5.48% [2] - China Telecom (601728) with a closing price of 5.74, down 4.33% [2] Capital Flow - The communication services sector saw a net outflow of 429 million yuan from institutional investors, while retail investors contributed a net inflow of 159 million yuan [2] - The sector's capital flow details indicate: - Runze Technology (300442) had a net inflow of 44.5 million yuan from institutional investors [3] - Zhongfutong (300560) experienced a net inflow of 31.67 million yuan from institutional investors [3] - Zongheng Communication (603602) had a significant net outflow of 10 million yuan from institutional investors [3]