Zheng Xing Xing Ye Ri Bao·2025-09-16 08:46Market Overview - The component sector increased by 2.47% on September 16, with Shiyun Circuit leading the gains [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Top Gainers in Component Sector - Shiyun Circuit (603920) closed at 46.07, up 10.00% with a trading volume of 561,300 shares [1] - Bomin Electronics (603936) also rose by 10.00% to 14.52, with a trading volume of 1,236,900 shares [1] - Other notable gainers include: - Yuandiwei (832491) up 6.06% to 34.50 [1] - Shenghong Technology (300476) up 5.29% to 346.99 [1] - Zhongfu Circuit (300814) up 5.19% to 51.70 [1] Decliners in Component Sector - ST Dongjing (002199) fell by 2.88% to 10.13, with a trading volume of 66,000 shares [2] - Other decliners include: - Si Hui Fu Ren (300852) down 1.32% to 45.50 [2] - Wanyuantong (920060) down 1.27% to 38.77 [2] Capital Flow Analysis - The component sector saw a net inflow of 724 million yuan from institutional investors, while retail investors experienced a net outflow of 534 million yuan [2][3] - Notable net inflows from major stocks include: - Bomin Electronics with a net inflow of 294 million yuan [3] - Shiyun Circuit with a net inflow of 260 million yuan [3] Summary of Trading Data - The trading volume and turnover for key stocks in the component sector indicate strong market activity, with significant movements in both directions [1][2][3] - The overall sentiment in the component sector appears positive, driven by strong performances from leading companies [1][3]