Zheng Xing Xing Ye Ri Bao·2026-02-02 09:15Market Overview - On February 2, the software development sector declined by 2.76%, with Xinghuan Technology leading the drop [1] - The Shanghai Composite Index closed at 4015.75, down 2.48%, while the Shenzhen Component Index closed at 13824.35, down 2.69% [1] Stock Performance - Notable gainers in the software development sector included: - Tongda Hai (301378) with a closing price of 44.50, up 12.63% [1] - ST Renzihang (300311) at 4.98, up 3.97% [1] - Green Alliance Technology (300369) at 8.38, up 3.46% [1] - Significant decliners included: - Xingbei Technology (688031) at 182.41, down 13.11% [2] - Deepin Technology (300454) at 144.22, down 10.24% [2] - Keda Guochuang (300520) at 40.94, down 9.56% [2] Capital Flow - The software development sector experienced a net outflow of 2.975 billion yuan from institutional investors, while retail investors saw a net inflow of 2.357 billion yuan [2][3] - Key stocks with notable capital flows included: - Daily Interaction (300766) with a net inflow of 1.21 billion yuan from institutional investors [3] - Tongda Hai (301378) with a net inflow of 608.17 million yuan from institutional investors [3] - Green Alliance Technology (300369) with a net inflow of 288.85 million yuan from institutional investors [3]