Jin Rong Jie·2025-05-06 08:04Group 1 - The core index, the China Securities Hong Kong 300 Mainland High Beta Index (H300CNHB), reported a value of 916.58 points, with a recent one-month decline of 4.77%, a three-month increase of 6.68%, and a year-to-date rise of 6.59% [1] - The index reflects the overall performance of securities listed on the Hong Kong Stock Exchange from various strategic investment perspectives, with a base date of December 30, 2005, and a base point of 1000.0 [1] - The top ten holdings of the index include MicroPort Scientific Corporation-B (5.2%), Hua Hong Semiconductor (3.23%), Alibaba Health (2.76%), Xpeng Motors-W (2.62%), Guotai Junan Securities (2.61%), Country Garden Services (2.58%), China Jinmao Holdings Group (2.5%), WuXi Biologics (2.5%), Kingdee International Software Group (2.42%), and MicroPort Medical (2.3%) [1] Group 2 - The industry composition of the index shows that real estate accounts for 22.40%, finance for 20.20%, healthcare for 18.31%, consumer discretionary for 16.52%, information technology for 11.23%, communication services for 4.32%, materials for 2.94%, consumer staples for 2.09%, and industrials for 1.99% [2] - The index sample is adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December each year, and weight factors are generally fixed until the next adjustment [2] - In special circumstances, temporary adjustments may be made to the index, and companies that are delisted or undergo mergers, acquisitions, or suspensions will be handled according to the calculation and maintenance guidelines [2]