Zheng Xing Xing Ye Ri Bao·2025-10-20 08:37Market Performance - The IT services sector increased by 1.63% on October 20, with Chuling Information 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 IT Services - Chuling Information (300250) closed at 25.98, up 12.42% with a trading volume of 534,800 shares and a turnover of 1.364 billion [1] - Huicheng Co., Ltd. (688500) closed at 72.34, up 8.33% with a trading volume of 62,300 shares and a turnover of 465 million [1] - Yanshan Technology (002195) closed at 7.34, up 4.86% with a trading volume of 2.8219 million shares and a turnover of 2.057 billion [1] Decliners in IT Services - ST Yilianzhong (300096) closed at 7.86, down 7.53% with a trading volume of 249,500 shares [2] - Chenyuan Technology (300523) closed at 24.52, down 2.43% with a trading volume of 53,900 shares [2] - Guoyuan Technology (920184) closed at 20.66, down 2.36% with a trading volume of 37,500 shares [2] Capital Flow Analysis - The IT services sector experienced a net outflow of 950 million from institutional investors and 291 million from retail investors, while retail investors saw a net inflow of 1.241 billion [2][3] - Yanshan Technology (002195) had a net inflow of 17 million from institutional investors, while it faced a net outflow of 108 million from retail investors [3] - Chuling Information (300250) had a net inflow of 54.94 million from institutional investors, but a net outflow of 57.89 million from retail investors [3]