中证国新央企现代产业引领指数下跌0.05%，前十大权重包含深南电路等

Core Points - The China Securities Index for Central Enterprises in Modern Industries has shown a slight decline of 0.05%, closing at 1234.32 points with a trading volume of 51.686 billion yuan [1] - Over the past month, the index has increased by 4.94%, by 5.11% over the last three months, and by 1.61% year-to-date [1] - The index is customized by Guoxin Investment Co., Ltd., selecting 50 representative listed companies from state-owned enterprises involved in new mobile technologies, new energy, new materials, and high-end equipment [1] Company Holdings - The top ten weighted companies in the index include Hikvision (9.58%), China Telecom (8.62%), China Mobile (8.2%), CRRC Corporation (6.48%), China Shipbuilding (6.38%), China Unicom (5.69%), China Heavy Industry (4.06%), Three Gorges Energy (3.99%), Shenzhen South Circuit (3.47%), and SMIC (2.92%) [1] - The index's holdings are primarily listed on the Shanghai Stock Exchange (68.18%) and the Shenzhen Stock Exchange (31.82%) [1] Industry Composition - The industry composition of the index shows that Information Technology accounts for 31.14%, Communication Services for 28.79%, Industry for 25.77%, Materials for 8.07%, Utilities for 4.17%, Healthcare for 1.76%, and Consumer Staples for 0.30% [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2]