CATEC(600879) 金融界·2025-05-29 14:26Group 1 - The core index, the CSI High-end Equipment Sub-index 50, rose by 1.59% to 2451.72 points with a trading volume of 19.501 billion yuan [1] - Over the past month, the CSI High-end Equipment Sub-index 50 increased by 4.45%, while it rose by 1.74% over the last three months, but has decreased by 0.94% year-to-date [1] - The index includes 50 representative listed companies involved in aerospace equipment manufacturing, aerospace power and control systems, microwave radar, satellite navigation, optoelectronic infrared, communication equipment, electronic components, information security, and aerospace materials [1] Group 2 - The top ten weighted companies in the CSI High-end Equipment Sub-index 50 are: AVIC Shenyang Aircraft Corporation (7.14%), AVIC Optoelectronics (6.78%), Aero Engine Corporation of China (6.35%), AVIC Xi'an Aircraft Industry Group (4.75%), China Great Wall Technology (3.92%), AVIC Aircraft (3.79%), Haige Communication (3.43%), Aerospace Electronics (3.21%), Filihua (3.17%), and Western Superconducting Technologies (3.15%) [1] - The market segments of the CSI High-end Equipment Sub-index 50 show that the Shanghai Stock Exchange accounts for 51.69% and the Shenzhen Stock Exchange accounts for 48.31% [1] - The industry composition of the index sample includes 74.19% in industrials, 10.62% in materials, 7.60% in information technology, and 7.59% in communication services [2] Group 3 - The index sample is adjusted every six months, with adjustments implemented on the next trading day after the second Friday of June and December each year [2] - Public funds tracking the CSI High-end Equipment Sub-index 50 include: Harvest CSI High-end Equipment Sub-index 50 Link A, Harvest CSI High-end Equipment Sub-index 50 Link C, and Harvest CSI High-end Equipment Sub-index 50 ETF [2]