中证广东发展主题指数报1754.95点，前十大权重包含海格通信等

Group 1 - The core index, the China Securities Guangdong Development Theme Index, opened lower and is currently at 1754.95 points [1] - Over the past month, the index has increased by 0.76%, but it has decreased by 1.06% over the last three months and by 2.12% year-to-date [2] - The index is designed to reflect the overall performance of local listed companies in various regions, focusing on regional economic characteristics, state-owned enterprise reforms, and key projects [2] Group 2 - The top ten weighted stocks in the index include Guangsheng Nonferrous (5.53%), Shenzhen Huachuang (3.5%), and Haige Communication (3.47%) among others [2] - The index's holdings are primarily from the Shenzhen Stock Exchange (64.35%) and the Shanghai Stock Exchange (35.65%) [2] - In terms of industry distribution, real estate accounts for 26.90%, industrials for 25.40%, and materials for 17.30% among others [3] Group 3 - The index samples are adjusted quarterly, with adjustments occurring in March, June, September, and December [3] - Each adjustment typically does not exceed 20% of the sample, and weight factors are fixed until the next scheduled adjustment [3] - Special circumstances may lead to temporary adjustments, such as delisting or corporate actions like mergers [3]