Core Points - The China Securities Index for specialized retail has shown a 4.44% increase over the past month, a 11.08% decrease over the past three months, and a 3.10% decline year-to-date [1] - The index is designed to reflect the overall performance of different industry companies within the China Securities Index sample, categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] - The index's top ten holdings include companies such as Shenzhou Digital (21.08%), Kidswant (15.32%), and Jiangsu Guotai (13.42%) [1] Industry Composition - The specialized retail index is composed entirely of specialized retail companies, with a sample adjustment occurring biannually in June and December [2] - The weight factors of the index are generally fixed until the next scheduled adjustment, with provisions for temporary adjustments in case of special events affecting sample companies [2] - The Shenzhen Stock Exchange accounts for 90.76% of the holdings in the specialized retail index, while the Shanghai Stock Exchange accounts for 9.24% [1]

据了解，为反映中证全指指数样本中不同行业公司证券的整体表现，为投资者提供分析工具，将中证全 指指数样本按中证行业分类分为11个一级行业、35个二级行业、90余个三级行业及200余个四级行业， 再以进入各一、二、三、四级行业的全部证券作为样本编制指数，形成中证全指行业指数。该指数以 2004年12月31日为基日，以1000.0点为基点。 从指数持仓来看，中证全指专营零售指数十大权重分别为：神州数码（18.78%）、孩子王 （15.07%）、江苏国泰（14.06%）、爱施德（13.02%）、天音控股（12.61%）、博士眼镜（9.08%）、 益民集团（5.87%）、华致酒行（3.95%）、爱婴室（3.18%）、三夫户外（2.64%）。 金融界3月31日消息，上证指数下跌0.46%，中证全指专营零售指数 (专营零售，H30208)报6216.02点。 数据统计显示，中证全指专营零售指数近一个月下跌7.06%，近三个月下跌2.45%，年至今下跌3.13%。 从中证全指专营零售指数持仓样本的行业来看，专营零售占比100.00%。 资料显示，指数样本每半年调整一次，样本调整实施时间分别为每年6月和12月的第二个星期五的下 ...