Zheng Xing Xing Ye Ri Bao·2025-08-27 08:46Market Overview - On August 27, the communication services sector declined by 1.18%, with Li'an Technology leading the drop [1] - The Shanghai Composite Index closed at 3800.35, down 1.76%, while the Shenzhen Component Index closed at 12295.07, down 1.43% [1] Stock Performance - Notable gainers in the communication services sector included: - Runjian Co., Ltd. (002929) with a closing price of 55.10, up 7.43% [1] - Dataport (603881) with a closing price of 33.47, up 4.37% [1] - Wajinke (301380) with a closing price of 43.50, up 3.11% [1] - Major decliners included: - Li'an Technology (300603) with a closing price of 12.10, down 5.54% [2] - Huaxing Chuangye (300025) with a closing price of 7.26, down 5.10% [2] - Zhongjiabochuang (000889) with a closing price of 3.74, down 5.08% [2] Capital Flow - The communication services sector experienced a net outflow of 834 million yuan from institutional investors, while retail investors saw a net inflow of 844 million yuan [2][3] - Key stocks with significant capital flow included: - Dataport (603881) with a net inflow of 235 million yuan from institutional investors [3] - Runjian Co., Ltd. (002929) with a net inflow of 228 million yuan from institutional investors [3] - Light Ring New Network (300383) with a net inflow of 126 million yuan from institutional investors [3]