Core Viewpoint - The China Securities High-end Equipment Sub-index (High-end Equipment Sub-index 50) has shown significant growth, reflecting the performance of listed companies in the aerospace and high-end equipment sectors [1][2] Group 1: Index Performance - The High-end Equipment Sub-index 50 increased by 0.87%, closing at 2645.67 points, with a trading volume of 20.941 billion yuan [1] - Over the past month, the index has risen by 5.93%, by 19.68% over the last three months, and by 7.66% year-to-date [1] Group 2: Index Composition - The index comprises 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] - The top ten weighted companies in the index are: AVIC Shenyang Aircraft (8.29%), AVIC Optoelectronics (6.37%), Aero Engine Corporation of China (6.24%), AVIC Xi'an Aircraft (4.75%), AVIC Aircraft (3.62%), China Great Wall (3.51%), Aerospace Electronics (3.37%), Haige Communication (3.25%), AVIC Chengfei (3.08%), and Western Superconducting (2.89%) [1] Group 3: Market and Sector Breakdown - The market distribution of the index holdings shows that the Shanghai Stock Exchange accounts for 54.46%, the Shenzhen Stock Exchange for 45.21%, and the Beijing Stock Exchange for 0.34% [2] - In terms of industry composition, industrials represent 73.65%, materials 10.47%, communication services 8.15%, and information technology 7.74% [2] Group 4: Index Adjustment and Fund Tracking - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December each year [2] - Public funds tracking the High-end Equipment Sub-index 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]

Core Insights - The A-share market indices closed mixed, with the CSI High-end Equipment Sub-index 50 declining by 0.76% to 2678.27 points, with a trading volume of 39.487 billion yuan [1] - The CSI High-end Equipment Sub-index 50 has increased by 9.78% over the past month, 10.73% over the past three months, and 10.78% 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] Index Composition - The top ten holdings of the CSI High-end Equipment Sub-index 50 are: AVIC Shenyang Aircraft (7.91%), Aero Engine Corporation of China (6.27%), AVIC Optoelectronics (6.23%), AVIC Xi'an Aircraft (4.75%), AVIC Aircraft (3.6%), China Great Wall (3.52%), Aerospace Electronics (3.37%), Haige Communication (3.31%), AVIC Chengfei (3.13%), and Western Superconducting (2.94%) [1] - The market distribution of the index holdings shows that the Shanghai Stock Exchange accounts for 54.26%, the Shenzhen Stock Exchange for 45.40%, and the Beijing Stock Exchange for 0.34% [2] - By industry, the index holdings are composed of 73.63% in industrials, 10.44% in materials, 8.17% in communication services, and 7.76% in information technology [2] Index Adjustment and Fund Tracking - The index samples are adjusted semi-annually, with adjustments implemented on the next trading day after the second Friday of June and December each year [2] - The tracking public funds for 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]

Group 1 - The core index, the CSI High-end Equipment Sub-index 50, reflects the performance of 50 representative listed companies in the aerospace and high-end equipment sectors, with a base date of December 31, 2012, set at 1000.0 points [1] - The CSI High-end Equipment Sub-index 50 has seen a 2.48% increase over the past month, a 1.82% decrease over the past three months, and a 0.96% decline year-to-date [1] - The top ten weighted companies in the index include AVIC Shenyang Aircraft Corporation (7.3%), AVIC Optoelectronics (6.9%), Aero Engine Corporation of China (6.21%), and others, indicating a concentration in key players within the industry [1] Group 2 - The index's holdings are primarily in the industrial sector, accounting for 74.18%, followed by materials at 10.73%, information technology at 7.60%, and communication services at 7.49% [2] - The index samples are adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December, ensuring the index remains reflective of the current market [2] - Public funds tracking the CSI High-end Equipment Sub-index 50 include the 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]

数据统计显示，中证高端装备细分50指数近一个月上涨3.00%，近三个月上涨1.06%，年至今下跌 0.19%。 据了解，中证高端装备细分50指数选取50只涉及航空航天装备制造、航空动力及控制系统、微波雷达、 卫星导航、光电红外、通信设备、电子元器件、信息安全、航空航天材料等业务的代表性上市公司证券 作为指数样本，以反映航空航天等高端装备细分领域上市公司证券的整体表现。该指数以2012年12月31 日为基日，以1000.0点为基点。 从指数持仓来看，中证高端装备细分50指数十大权重分别为：中航沈飞（7.11%）、中航光电 （6.9%）、航发动力（6.15%）、中航西飞（4.73%）、中国长城（3.83%）、中航机载（3.79%）、中 航成飞（3.47%）、航天电子（3.28%）、菲利华（3.14%）、海格通信（3.08%）。 金融界5月19日消息，A股三大指数收盘涨跌不一，中证高端装备细分50指数 (高装细分50，931521)上 涨1.41%，报2465.82点，成交额249.39亿元。 从中证高端装备细分50指数持仓的市场板块来看，上海证券交易所占比51.51%、深圳证券交易所占比 48.49%。 从中证高 ...