Jin Rong Jie·2025-06-10 08:20Core Viewpoint - The Shanghai Composite Index opened high but closed lower, with the CSI 300 Food and Beverage Index reported at 23,349.84 points [1] Group 1: Index Performance - The CSI 300 Food and Beverage Index has decreased by 5.27% over the past month, 2.96% over the past three months, and 4.25% year-to-date [2] Group 2: Index Composition - The CSI 300 Index is categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries, with a base date of December 31, 2004, and a base point of 1,000.0 [2] - The top ten weights in the CSI 300 Food and Beverage Index are: Kweichow Moutai (50.79%), Wuliangye (13.2%), Yili (9.98%), Shanxi Fenjiu (4.72%), Luzhou Laojiao (4.66%), Haitian Flavoring (3.82%), Dongpeng Beverage (3.78%), Yanghe Brewery (2.19%), Jinshiyuan (1.75%), and Tsingtao Brewery (1.41%) [2] Group 3: Market Distribution - The market distribution of the CSI 300 Food and Beverage Index shows that the Shanghai Stock Exchange accounts for 76.26%, while the Shenzhen Stock Exchange accounts for 23.74% [2] Group 4: Industry Breakdown - The industry composition of the CSI 300 Food and Beverage Index includes: Baijiu (78.63%), Dairy Products (9.98%), Condiments and Cooking Oils (4.81%), Soft Drinks (3.78%), Beer (1.41%), and Meat Products (1.40%) [3] Group 5: Sample Adjustment - The index samples are adjusted biannually, with adjustments implemented on the next trading day following the second Friday of June and December each year [3] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to changes in the CSI 300 Index samples [3]