Zheng Xing Xing Ye Ri Bao·2025-10-20 08:37Market Overview - On October 20, the software development sector rose by 0.68%, with Jida Zhengyuan leading the gains [1] - The Shanghai Composite Index closed at 3863.89, up 0.63%, while the Shenzhen Component Index closed at 12813.21, up 0.98% [1] Top Gainers in Software Development Sector - Jida Zhengyuan (003029) closed at 26.57, up 10.02% with a trading volume of 152,300 shares and a transaction value of 397 million [1] - Shengbang Security (688651) closed at 39.61, up 9.48% with a trading volume of 47,900 shares and a transaction value of 187 million [1] - Lvzhi Technology (300369) closed at 7.74, up 6.76% with a trading volume of 559,000 shares and a transaction value of 441 million [1] - Anheng Information (688023) closed at 51.73, up 5.64% with a trading volume of 44,200 shares and a transaction value of 227 million [1] - Keda Guochuang (300520) closed at 27.42, up 5.46% with a trading volume of 316,900 shares and a transaction value of 860 million [1] Top Losers in Software Development Sector - Information Development (300469) closed at 72.67, down 8.20% with a trading volume of 153,200 shares [2] - Foxit Software (688095) closed at 70.39, down 2.91% with a trading volume of 20,800 shares [2] - Zhongdian Bilong (002298) closed at 11.70, down 2.90% with a trading volume of 1,250,900 shares [2] Capital Flow Analysis - The software development sector experienced a net outflow of 1.806 billion in main funds, while retail investors saw a net inflow of 1.484 billion [2][3] - Jida Zhengyuan had a main fund net inflow of 135.6 million, but retail investors had a net outflow of 68.1 million [3] - Keda Guochuang saw a main fund net inflow of 334.0 million, while retail investors had a net outflow of 385.4 million [3]