Zheng Xing Xing Ye Ri Bao·2025-10-31 08:48Market Overview - On October 31, the communication services sector declined by 0.99%, with ChaoXun Communication leading the drop [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] Stock Performance - Notable gainers in the communication services sector included: - Fengzhushou (301382) with a closing price of 34.88, up 3.96% on a trading volume of 117,600 shares and a turnover of 408 million yuan [1] - Yitong Century (300310) closed at 6.05, up 3.42% with a trading volume of 430,900 shares and a turnover of 258 million yuan [1] - Major decliners included: - ChaoXun Communication (603322) which closed at 46.09, down 7.99% with a trading volume of 189,400 shares [2] - Online and Offline (300959) closed at 102.88, down 6.35% with a trading volume of 73,300 shares [2] Capital Flow - The communication services sector experienced a net outflow of 561 million yuan from institutional investors, while retail investors saw a net inflow of 524 million yuan [2] - The table of capital flow indicates that: - Zhongbei Communication (603220) had a net inflow of 53.31 million yuan from institutional investors [3] - Data Port (603881) saw a net inflow of 45.70 million yuan from institutional investors [3]