Zheng Xing Xing Ye Ri Bao·2025-10-21 08:29Market Overview - The software development sector increased by 1.31% on the previous trading day, with Pinming Technology leading the gains [1] - The Shanghai Composite Index closed at 3916.33, up 1.36%, while the Shenzhen Component Index closed at 13077.32, up 2.06% [1] Top Performers - Pinming Technology (6018889) closed at 144.00, up 9.51% with a trading volume of 45,800 lots and a transaction value of 632 million [1] - Longsoft Technology (688078) closed at 31.16, up 5.63% with a trading volume of 24,800 lots [1] - Shanda Diwei (688579) closed at 11.48, up 3.61% with a trading volume of 93,300 lots [1] Underperformers - Qilin Xinan (688152) closed at 49.53, down 3.26% with a trading volume of 30,700 lots [2] - ST Dongtong (300379) closed at 2.28, down 2.15% with a trading volume of 595,700 lots [2] - Shengbang Security (688651) closed at 38.82, down 1.99% with a trading volume of 22,300 lots [2] Capital Flow - The software development sector experienced a net outflow of 135 million from institutional investors and 523 million from speculative funds, while retail investors saw a net inflow of 658 million [2] - Notable net inflows from retail investors were observed in stocks like Zhinanzhen (300803) with 202 million [3] Individual Stock Capital Flow - Zhinanzhen (300803) had a net inflow of 202 million from institutional investors, while it faced a net outflow of 75.58 million from speculative funds [3] - Tonghuashun (300033) saw a net inflow of 125 million from institutional investors, with a net outflow of 23.33 million from speculative funds [3] - Dahan Technology (600288) had a net inflow of 38.63 million from institutional investors, but a net outflow of 46.73 million from retail investors [3]