Jin Rong Jie·2025-07-21 12:02Core Points - The China Securities TMT Index has shown significant growth, with a 33.64% increase year-to-date, 20.88% over the last three months, and 8.48% in the past month [1] - The index comprises 50 listed companies in the TMT sector from the Hong Kong Stock Connect, reflecting the overall performance of these companies [1] - The top ten holdings of the index include major companies such as Xiaomi Group (14.86%), Tencent Holdings (14.03%), and China Mobile (13.81%) [1] Index Composition - The index is fully composed of stocks listed on the Hong Kong Stock Exchange, with a 100% allocation [1] - The industry breakdown shows that communication services account for 55.47% and information technology for 44.53% of the index [1] Index Adjustment Mechanism - The index samples are adjusted biannually, specifically on the second Friday of June and December, with weight factors fixed until the next adjustment [2] - In special circumstances, the index may undergo temporary adjustments, such as removing delisted companies or adding new TMT firms that rank in the top ten by market capitalization [2]