从中证深圳科技创新主题指数持仓的市场板块来看，深圳证券交易所占比83.38%、上海证券交易所占 比16.62%。 从中证深圳科技创新主题指数持仓样本的行业来看，信息技术占比38.51%、工业占比31.74%、医药卫 生占比10.82%、通信服务占比10.66%、可选消费占比8.27%。 金融界7月29日消息，上证指数低开高走，中证深圳科技创新主题指数 (深圳科技，931136)上涨1.26%， 报8396.71点，成交额356.34亿元。 数据统计显示，中证深圳科技创新主题指数近一个月上涨12.14%，近三个月上涨18.85%，年至今上涨 19.46%。 据了解，中证深圳科技创新主题指数围绕深圳科技创新主题，从成长、估值、质量以及研发四个维度选 取一定数量的上市公司证券作为指数样本，以反映深圳科技创新主题上市公司证券的整体表现。该指数 以2014年11月14日为基日，以3000.0点为基点。 从指数持仓来看，中证深圳科技创新主题指数十大权重分别为：中兴通讯（7.47%）、汇川技术 （7.02%）、比亚迪（6.63%）、深南电路（6.16%）、鹏鼎控股（5.94%）、欣旺达（5.38%）、景旺电 子（4.07% ...

Group 1 - The core index, the CSI Shenzhen Technology Innovation Theme Index, opened lower and fluctuated, down 0.62% to 7799.9 points with a trading volume of 26.851 billion [1] - Over the past month, the CSI Shenzhen Technology Innovation Theme Index has increased by 8.18%, by 13.34% over the past three months, and by 10.97% year-to-date [1] - The index is designed to reflect the overall performance of listed companies in Shenzhen's technology innovation theme, selecting samples based on growth, valuation, quality, and research and development [1] Group 2 - The top ten weighted stocks in the index include ZTE Corporation (7.62%), Huichuan Technology (7.49%), BYD (6.91%), Shenzhen South Circuit (5.67%), and others [1] - The market capitalization distribution shows that 84.06% of the index's holdings are from the Shenzhen Stock Exchange, while 15.94% are from the Shanghai Stock Exchange [1] Group 3 - The industry composition of the index includes Information Technology (36.82%), Industrials (32.14%), Healthcare (11.39%), Communication Services (10.96%), and Consumer Discretionary (8.68%) [2] - The index samples are adjusted quarterly, with adjustments occurring in the second Friday of March, June, September, and December [2] Group 4 - Public funds tracking Shenzhen technology include Anxin Shenzhen Technology Index (LOF) A and Anxin Shenzhen Technology Index (LOF) C [3]

Core Viewpoint - The China Securities Shenzhen Technology Innovation Theme Index has shown a mixed performance, with a recent increase of 1.14% and a year-to-date rise of 7.74%, reflecting the overall performance of listed companies in Shenzhen's technology innovation sector [1][2]. Group 1: Index Performance - The China Securities Shenzhen Technology Innovation Theme Index opened lower but closed higher, reporting a value of 7573.16 points with a trading volume of 30.092 billion yuan [1]. - Over the past month, the index has increased by 7.25%, while it has decreased by 1.84% over the last three months [1]. - The index was established on November 14, 2014, with a base point of 3000.0 [1]. Group 2: Index Composition - The top ten weighted stocks in the index include: - Huichuan Technology (7.72%) - ZTE Corporation (7.67%) - BYD (7.3%) - Xinwanda (5.25%) - Shenzhen South Circuit (5.1%) - Huitai Medical (4.46%) - Shunluo Electronics (4.02%) - New Industry (3.95%) - Pengding Holdings (3.95%) - Heertai (3.8%) [1]. - The index's holdings are primarily from the Shenzhen Stock Exchange, accounting for 84.60%, while the Shanghai Stock Exchange contributes 15.40% [1]. Group 3: Industry Breakdown - The industry composition of the index includes: - Information Technology: 35.72% - Industrial: 32.08% - Healthcare: 11.97% - Communication Services: 11.31% - Consumer Discretionary: 8.92% [2]. Group 4: Index Adjustment Mechanism - The index samples are adjusted quarterly, with adjustments occurring in the second week of March, June, September, and December [2]. - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2].