Leon(SZ:300603) Zheng Xing Xing Ye Ri Bao·2025-09-09 08:37Market Overview - On September 9, the communication services sector declined by 1.76%, with Li'an Technology leading the drop [1] - The Shanghai Composite Index closed at 3807.29, down 0.51%, while the Shenzhen Component Index closed at 12510.6, down 1.23% [1] Stock Performance - Notable gainers in the communication services sector included: - ST Tongmai (603559) with a closing price of 8.58, up 4.38% [1] - Sanwei Communication (002115) at 12.55, up 3.21% [1] - Major decliners included: - Li'an Technology (300603) at 10.72, down 4.96% [2] - Dataport (603881) at 30.74, down 4.50% [2] Trading Volume and Value - The trading volume and value for key stocks were significant, with Sanwei Communication achieving a trading volume of 407.96 million and a transaction value of 5.31 billion [1] - Li'an Technology had a trading volume of 202,100 and a transaction value of 219 million [2] Capital Flow - The communication services sector experienced a net outflow of 1.789 billion from institutional investors, while retail investors saw a net inflow of 1.39 billion [2][3] - Notable capital flows included: - Century Dingli (300050) with a net outflow of 43.94 million from institutional investors [3] - Bee Assistant (301382) with a net inflow of 32.88 million from institutional investors [3]