Rockchip(603893) 金融界·2025-04-02 14:40Core Viewpoint - The Shanghai 380 Innovation-Driven Index has shown positive performance, with a recent increase of 0.5% and significant gains over the past month and year-to-date [1][2]. Group 1: Index Performance - The Shanghai 380 Innovation-Driven Index closed at 2914.46 points with a trading volume of 19.457 billion yuan [1]. - The index has increased by 0.48% over the past month and 8.60% over the last three months, maintaining an 8.60% increase year-to-date [1]. Group 2: Index Composition - The index comprises the 50 most innovative listed companies selected from the Shanghai 380 Index based on their innovation input and output [1]. - The top ten weighted companies in the index include: - Ruichip Microelectronics (3.81%) - Wolong Electric Drive (3.15%) - Yiyuan Communication (2.94%) - Plittech (2.8%) - Sitaiwei (2.6%) - Ruichuang Micro-Nano (2.43%) - Fenghuo Communication (2.36%) - Zhichun Technology (2.27%) - Zhejiang Data Culture (2.26%) - Xinyada (2.24%) [1]. Group 3: Sector Allocation - The sector distribution of the index holdings is as follows: - Information Technology: 35.28% - Industrial: 28.59% - Communication Services: 18.03% - Healthcare: 14.34% - Energy: 3.77% [2]. Group 4: 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]. - New samples ranked within the top 40 are prioritized for inclusion, while existing samples ranked within the top 60 are favored for retention [2].