据中证指数有限公司（以下简称"中证指数"）官网消息，5月27日将正式发布上证科创板计算机主题指数，为市场提供更 丰富的投资标的。随着该指数"入列"，年内A股指数"上新"数量已达402条，同比增长24.01%。 在《促进资本市场指数化投资高质量发展行动方案》（以下简称《行动方案》）等一系列政策举措的引导下，一批符合国 家战略、表征金融"五篇大文章"、反映新质生产力、专精特新等特色指数接连发布，"中国品牌"指数体系持续优化完善，推动 A股指数国际影响力稳步提升。 接受《证券日报》记者采访的专家表示，当前，中国指数化投资正步入高质量发展新阶段。《行动方案》提出的"开发— 运营—风控"三位一体改革，将推动被动投资从规模扩张向生态完善升级。在此过程中，宽基ETF作为"压舱石"、策略型产品作 为"增长极"、年轻化与机构化作为"双引擎"，将共同构建多层次资本市场新格局。未来，随着资本市场改革深化与居民财富管 理需求升级，指数化投资有望成为居民财富保值增值与机构资产配置的核心工具，进而驱动指数体系持续迭代创新，在服务实 体经济与国家战略中发挥更大效能。 呈现两大特征 今年以来，A股市场指数"上新"呈现出鲜明的政策响应特征。从 ...

Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong Stock Connect Repurchase Index, which has shown a decline of 4.81% over the past month, an increase of 8.84% over the past three months, and a year-to-date rise of 8.00% [1] - The index is composed of 50 stocks with high repurchase ratios selected from the Hong Kong Stock Connect, reflecting the overall performance of these high repurchase companies [1] - The index was established on December 28, 2018, with a base value of 1000.0 points [1] Group 2 - The top ten holdings of the index include HSBC Holdings (10.68%), AIA Group (9.98%), Tencent Holdings (9.97%), Meituan-W (8.04%), Kuaishou-W (7.79%), Dongyue Group (6.48%), Swire Properties A (5.4%), Hang Seng Bank (5.38%), CSPC Pharmaceutical Group (4.36%), and China COSCO Holdings (3.71%) [1] - The index's holdings are entirely composed of stocks listed on the Hong Kong Stock Exchange, with a 100% allocation [1] Group 3 - In terms of industry distribution, the index sample shows that finance accounts for 26.04%, communication services for 18.37%, consumer discretionary for 15.47%, healthcare for 11.62%, real estate for 8.92%, materials for 6.67%, industrials for 6.28%, energy for 3.36%, information technology for 2.05%, and consumer staples for 1.21% [2] - The index samples are adjusted quarterly, with adjustments occurring on the next trading day following the second Friday of March, June, September, and December each year [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample stock is delisted or undergoes mergers, acquisitions, or spin-offs [2]