Zheng Xing Xing Ye Ri Bao·2025-09-15 08:49Market Overview - On September 15, the communication services sector declined by 1.16%, with Sanwei Communication leading the drop [1] - The Shanghai Composite Index closed at 3860.5, down 0.26%, while the Shenzhen Component Index closed at 13005.77, up 0.63% [1] Stock Performance - Notable gainers included: - Online Offline (300959) with a closing price of 57.43, up 20.00% [1] - Dataport (603881) with a closing price of 36.29, up 5.86% [1] - Significant decliners included: - Sanwei Communication (002115) with a closing price of 12.76, down 5.69% [2] - Yuandao Communication (301139) with a closing price of 22.28, down 5.15% [2] Trading Volume and Capital Flow - The communication services sector experienced a net outflow of 9.87 billion yuan from institutional investors, while retail investors saw a net inflow of 11.34 billion yuan [2][3] - The trading volume for Online Offline was 133,500 hands, with a transaction amount of 722 million yuan [1] Individual Stock Capital Flow - Dataport (603881) had a net inflow of 44.316 million yuan from institutional investors, while it faced a net outflow of 24.216 million yuan from speculative funds [3] - Online Offline (300959) saw a net inflow of 68.2855 million yuan from institutional investors, but a net outflow of 55.196 million yuan from speculative funds [3]