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]

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]