Zheng Xing Xing Ye Ri Bao·2025-09-16 08:53Market Overview - On September 16, the software development sector rose by 1.69%, with Yinzhijie leading the gains [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Top Gainers in Software Development Sector - Yinzhijie (300085) closed at 58.16, up 7.05% with a trading volume of 923,500 shares and a turnover of 524.7 million [1] - Suochen Technology (688507) closed at 104.54, up 6.85% with a trading volume of 47,800 shares and a turnover of 48.5 million [1] - Youkeshu (300209) closed at 6.54, up 6.69% with a trading volume of 1,282,400 shares and a turnover of 824 million [1] - Other notable gainers include Jiafa Education (300559), Hanwang Technology (002362), and Zhinanzhen (300803) with respective gains of 6.64%, 6.47%, and 6.22% [1] Decliners in Software Development Sector - ST Dongtong (300379) saw a significant decline of 19.96%, closing at 4.21 [2] - Weide Information (688171) decreased by 4.12%, closing at 54.42 [2] - Other notable decliners include Shenxinfu (300454) and Chengmai Technology (300598) with declines of 2.92% and 1.74% respectively [2] Capital Flow Analysis - The software development sector experienced a net inflow of 1.077 billion in main funds, while retail investors saw a net outflow of 198 million [2][3] - Major stocks like Yinzhijie and Zhinanzhen attracted significant main fund inflows of 418 million and 387 million respectively [3] - Conversely, retail investors showed a net outflow from these stocks, indicating a divergence in investment behavior [3]