Sunwave(SZ:002115) Zheng Xing Xing Ye Ri Bao·2025-11-19 08:58Core Viewpoint - The communication services sector experienced a decline of 0.31% on November 19, with Sanwei Communication leading the drop. The Shanghai Composite Index closed at 3946.74, up 0.18%, while the Shenzhen Component Index closed at 13080.09, unchanged [1]. Group 1: Market Performance - The communication services sector saw a net outflow of 1.077 billion yuan from major funds, while retail investors contributed a net inflow of 978 million yuan [2][3]. - Major stocks in the communication services sector showed mixed performance, with Zhongfutong rising by 5.00% to close at 22.91 yuan, while Sanwei Communication fell by 6.32% to 10.97 yuan [1][2]. Group 2: Stock Details - Zhongfutong had a trading volume of 855,700 shares and a transaction value of 1.862 billion yuan [1]. - Sanwei Communication recorded a trading volume of 1,094,100 shares, with a transaction value of 1.227 billion yuan [2]. - Other notable stocks included China Telecom, which rose by 0.74% to 6.80 yuan, and China Unicom, which increased by 0.19% to 5.41 yuan [1].