Zheng Xing Xing Ye Ri Bao·2025-09-15 08:49Market Overview - On September 15, the software development sector rose by 0.03% compared to the previous trading day, with "Youkeshu" leading the gains [1] - The Shanghai Composite Index closed at 3860.5, down 0.26%, while the Shenzhen Component Index closed at 13005.77, up 0.63% [1] Top Gainers in Software Development Sector - "Youkeshu" (300209) closed at 6.13, up 19.96% with a trading volume of 1.0565 million shares and a transaction value of 604 million [1] - "Information Development" (300469) closed at 78.42, up 13.83% with a trading volume of 220,900 shares and a transaction value of 1.711 billion [1] - "Keda Automation" (831832) closed at 28.22, up 6.93% with a transaction value of 186 million [1] - "Jingwei Hengrun" (688326) closed at 121.81, up 6.92% with a transaction value of 299 million [1] - "Desay SV" (002920) closed at 127.64, up 6.69% with a transaction value of 2.621 billion [1] Top Losers in Software Development Sector - "*ST Dongtong" (300379) closed at 5.26, down 20.06% with a trading volume of 20,800 shares and a transaction value of 10.916 million [2] - "Anbotong" (688168) closed at 90.37, down 9.90% with a transaction value of 520 million [2] - "Jiafa Education" (300559) closed at 14.16, down 7.81% with a transaction value of 352 million [2] Capital Flow Analysis - The software development sector experienced a net outflow of 2.336 billion from institutional investors, while retail investors saw a net inflow of 1.987 billion [2] - The top stocks by net inflow from retail investors included "Desay SV" (002920) with a net inflow of 254 million [3] - "Tonghuashun" (300033) had a net inflow of 169 million from institutional investors [3]