Zheng Xing Xing Ye Ri Bao·2025-09-17 08:52Group 1 - The software development sector increased by 1.6% on September 17, with Information Development leading the gains [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] - Information Development's stock price rose by 10.81% to 88.80, with a trading volume of 197,400 shares and a transaction value of 1.732 billion [1] Group 2 - The software development sector experienced a net outflow of 23.32 million from institutional funds, while retail investors saw a net inflow of 530 million [2] - The stock of ST Dongtong fell by 19.95% to 3.37, with a trading volume of 29,800 shares and a transaction value of 10.03 million [2] - The stock of Zhi Yuan Huliang decreased by 3.20% to 28.15, with a trading volume of 48,400 shares and a transaction value of 137 million [2] Group 3 - Major stocks like Tonghuashun and Yonyou Network saw significant net inflows from institutional investors, with 4.78 million and 2.55 million respectively [3] - The stock of Guiding Compass had a net outflow of 166 million from retail investors, despite a net inflow of 18.8 million from institutional investors [3] - The stock of Desai Xiwai had a net inflow of 80.34 million from retail investors, while experiencing a net outflow of 30.60 million from institutional investors [3]