Zheng Xing Xing Ye Ri Bao·2025-09-18 08:59Market Overview - On September 18, the communication services sector declined by 2.16%, with significant losses in both online and offline segments [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Stock Performance - Notable gainers in the communication services sector included: - Beiwai Technology (002148) with a closing price of 12.15, up 6.39% [1] - Zhongbei Communication (603220) at 24.79, up 5.80% [1] - ST Xintong (600289) at 6.57, up 4.95% [1] - Major decliners included: - Online and Offline (300959) at 73.50, down 10.37% [2] - Erli San (002467) at 6.88, down 4.58% [2] - Fengzhushou (301382) at 36.97, down 3.47% [2] Capital Flow - The communication services sector experienced a net outflow of 2.507 billion yuan from institutional investors, while retail investors saw a net inflow of 2.243 billion yuan [2] - The table of capital flow indicates that: - Zhongbei Communication had a net inflow of 2.29 million yuan from institutional investors [3] - Super Communication (603322) saw a net inflow of 29.216 million yuan from retail investors [3] - Dream Network Technology (002123) had a net inflow of 16.368 million yuan from institutional investors [3]