中证深圳科技创新主题指数上涨1.26%，前十大权重包含和而泰等

Core Points - The Shenzhen Technology Innovation Theme Index has shown significant growth, with a 12.14% increase over the past month, 18.85% over the past three months, and 19.46% year-to-date [1] - The index is designed to reflect the overall performance of listed companies in Shenzhen's technology innovation sector, selecting samples based on growth, valuation, quality, and research and development [1] - The index's top ten holdings include major companies such as ZTE Corporation (7.47%), Huichuan Technology (7.02%), and BYD (6.63%) [1] Index Composition - The index is primarily composed of companies listed on the Shenzhen Stock Exchange, which accounts for 83.38% of the holdings, while the Shanghai Stock Exchange accounts for 16.62% [1] - The industry breakdown of the index holdings shows that Information Technology constitutes 38.51%, Industrial 31.74%, Healthcare 10.82%, Communication Services 10.66%, and Consumer Discretionary 8.27% [2] Index Adjustment Mechanism - The index samples are adjusted quarterly, with changes implemented on the next trading day following the second Friday 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] Related Investment Funds - Public funds tracking the Shenzhen Technology Innovation Index include Anxin Shenzhen Technology Index (LOF) A and Anxin Shenzhen Technology Index (LOF) C [3]