LCXX(SZ:000977) Jin Rong Jie·2025-06-23 12:28Core Viewpoint - The China Securities Index for the big data industry has shown a decline over the past month, three months, and year-to-date, indicating potential challenges in the sector [2]. Group 1: Index Performance - The China Securities Big Data Industry Index rose by 1.41% to 2782.91 points with a trading volume of 22.184 billion yuan on June 23 [1]. - Over the past month, the index has decreased by 4.79%, by 18.02% over the last three months, and by 3.58% year-to-date [2]. Group 2: Index Composition - The index includes companies involved in big data storage, analysis, operations, production, and applications, reflecting the overall performance of listed companies in the big data sector [2]. - The top ten weighted companies in the index are: Zhongke Shuguang (10.63%), Keda Xunfei (9.87%), Inspur Information (5.41%), Unisplendour (4.97%), Hengsheng Electronics (4.91%), Runze Technology (3.26%), Tuo Wei Information (3.23%), China Software (3.0%), China Great Wall (3.0%), and Yonyou Network (2.84%) [2]. Group 3: Industry Breakdown - The index's holdings are primarily in the information technology sector (74.94%), followed by communication services (23.52%), and industrials (1.54%) [2]. 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 index include: Fuguo China Securities Big Data Industry Link A, Fuguo China Securities Big Data Industry Link C, Huaxia China Securities Big Data Industry Link A, Huaxia China Securities Big Data Industry Link C, Fuguo China Securities Big Data Industry ETF, Huaxia China Securities Big Data Industry ETF, and Huabao China Securities Big Data Industry ETF [3].