Zheng Xing Xing Ye Ri Bao·2025-10-23 08:14Core Insights - The semiconductor sector experienced a decline of 0.9% on October 23, with Dazhi Semiconductor leading the drop [1] - The Shanghai Composite Index closed at 3922.41, up 0.22%, while the Shenzhen Component Index closed at 13025.45, also up 0.22% [1] Semiconductor Sector Performance - Notable gainers included: - Xidian Co., Ltd. (301629) with a closing price of 214.12, up 13.09% and a trading volume of 37,700 [1] - Jiangbolong (301308) closed at 190.19, up 5.12% with a trading volume of 213,000 [1] - Pudian Co., Ltd. (688766) closed at 119.06, up 4.44% with a trading volume of 85,400 [1] - Major decliners included: - Dazhi Semiconductor (688691) closed at 134.00, down 11.41% with a trading volume of 116,800 [2] - Jinhaitong (603061) closed at 132.20, down 5.10% with a trading volume of 16,800 [2] - Tailin Micro (688591) closed at 47.01, down 4.70% with a trading volume of 115,900 [2] Capital Flow Analysis - The semiconductor sector saw a net outflow of 2.971 billion yuan from institutional investors, while retail investors contributed a net inflow of 2.597 billion yuan [2][3] - Notable capital flows included: - Demingli (001309) with a net inflow of 631 million yuan from institutional investors [3] - Jiangbolong (301308) had a net inflow of 263 million yuan from institutional investors [3] - Zhongke Lanyun (688332) experienced a net inflow of 56.43 million yuan from institutional investors [3]