Jin Rong Jie·2025-05-23 11:03Core Viewpoint - The CSI Computer Theme Index has experienced a decline, reflecting the overall performance of listed companies in the computer sector, with significant drops over various time frames [2][3]. Group 1: Index Performance - The CSI Computer Theme Index opened lower and fell by 1.7%, closing at 6604.0 points with a trading volume of 24.895 billion yuan [1]. - Over the past month, the index has decreased by 0.61%, while it has dropped by 19.82% over the last three months and 2.42% year-to-date [2]. Group 2: Index Composition - The index includes companies involved in information technology services, application software, system software, and computer hardware, with a base date of December 31, 2004, set at 1000.0 points [2]. - The top ten weighted companies in the index are Hikvision (8.06%), Zhongke Shuguang (7.01%), iFlytek (6.59%), Kingsoft Office (5.0%), Unisplendour (4.2%), Tonghuashun (4.17%), Inspur Information (3.88%), Runhe Software (3.17%), Hengsheng Electronics (2.99%), and 360 (2.71%) [2]. Group 3: Market and Sector Breakdown - The index's holdings are primarily listed on the Shenzhen Stock Exchange (67.73%) and the Shanghai Stock Exchange (32.27%) [2]. - In terms of industry composition, information technology accounts for 90.69% of the index, while communication services make up 9.31% [3]. Group 4: Index Adjustment and Fund Tracking - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [3]. - Public funds tracking the CSI Computer Index include Tianhong CSI Computer Theme ETF Link A, Tianhong CSI Computer Theme ETF Link C, Guotai CSI Computer Theme ETF Link C, and others [3].