SBGCL(SH:600827) Jin Rong Jie·2025-04-29 08:24Core Viewpoint - The China Securities Index Retail Index has shown mixed performance, with a recent increase over the past month but a decline year-to-date, indicating potential volatility in the retail sector [2]. Group 1: Index Performance - The China Securities Index Retail Index has increased by 2.41% over the past month and 1.95% over the past three months, but has decreased by 6.91% year-to-date [2]. - The index is designed to reflect the overall performance of different industry companies within the China Securities Index sample, categorized into various levels of industries [2]. Group 2: Index Composition - The top ten weighted companies in the China Securities Index Retail Index include Yonghui Supermarket (10.08%), China Duty Free Group (9.29%), and Digital China (9.03%) [2]. - The index's holdings are primarily from the Shenzhen Stock Exchange (52.44%) and the Shanghai Stock Exchange (47.56%) [2]. - The composition of the index by industry shows that general retail accounts for 47.58%, specialized retail for 27.01%, internet retail for 16.12%, and tourism retail for 9.29% [2]. Group 3: Sample Adjustment - The index sample is adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [3]. - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to significant events affecting sample companies [3].