WUS(002463) 金融界·2025-05-28 13:19Core Viewpoint - The China Securities Index Su-Yin Wealth Management Yangtze River Delta Innovation Index has shown a slight decline recently, indicating potential challenges in the performance of technology companies in the Yangtze River Delta region [1][2] Group 1: Index Performance - The Su-Yin Wealth Management Yangtze River Delta Innovation Index opened high but fluctuated, closing down 0.16% at 1754.69 points with a trading volume of 24.806 billion [1] - Over the past month, the index has increased by 0.14%, but it has decreased by 12.00% over the last three months and is down 4.51% year-to-date [1] Group 2: Index Composition - The index comprises 100 technology companies from the Yangtze River Delta, selected based on strong R&D investment, profitability, and growth potential [1] - The top ten weighted companies in the index include: - Lanke Technology (6.09%) - Hikvision (4.92%) - Guodian NARI (4.86%) - United Imaging (4.51%) - Zhongwei Company (4.39%) - Siyuan Electric (3.56%) - Huhua Electric (3.20%) - Hengsheng Electronics (3.04%) - Xinhengcheng (2.69%) - Zhongkong Technology (2.25%) [1] Group 3: Market Segmentation - The index's holdings are primarily from the Shanghai Stock Exchange (56.20%) and the Shenzhen Stock Exchange (43.80%) [1] - In terms of industry distribution, the index shows the following sector allocations: - Information Technology: 42.41% - Industrial: 29.01% - Healthcare: 16.42% - Communication Services: 6.40% - Consumer Discretionary: 4.24% - Materials: 1.53% [2] Group 4: Sample Adjustment - The sample of the index is adjusted semi-annually, with changes implemented on the next trading day following the second Friday of June and December [2] - Weight factors are adjusted in accordance with the sample changes, and special circumstances may lead to temporary adjustments [2]