中证电子科技50指数
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中证电子科技50指数报2714.01点,前十大权重包含领益智造等
Jin Rong Jie· 2025-08-05 12:52
Core Insights - The China Securities Electronic Technology 50 Index (CSET50) has shown significant growth, with a 13.01% increase over the past month, 39.05% over the past three months, and 37.32% year-to-date [1] Group 1: Index Performance - The CSET50 Index is designed to reflect the overall performance of 50 large and potential electronic technology securities [1] - The index was established on December 31, 2014, with a base point of 1000.0 [1] Group 2: Top Holdings - The top ten weighted stocks in the CSET50 Index are: - Shenghong Technology (14.97%) - Dongshan Precision (10.26%) - Shengyi Technology (7.5%) - Shenzhen South Circuit (5.53%) - Silan Microelectronics (4.61%) - Lingyi Technology (3.99%) - Xinwei Communication (3.57%) - Changying Precision (3.3%) - Shenzhen Technology (3.1%) - Naxin Micro (2.71%) [1] Group 3: Market Composition - The market composition of the CSET50 Index shows that 69.76% of the holdings are from the Shenzhen Stock Exchange, while 30.24% are from the Shanghai Stock Exchange [1] Group 4: Industry Breakdown - The industry composition of the CSET50 Index includes: - Electronic components (48.57%) - Electronic terminals and components (18.26%) - Optical and optoelectronic (11.77%) - Discrete devices (5.81%) - Integrated circuits (5.52%) - Electronic chemicals (3.70%) - Semiconductor materials and equipment (3.53%) - Other electronics (2.85%) [2] Group 5: Index Adjustment Mechanism - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2]