Group 1 - The core index of the shipping sector, the China Securities Index Shipping Index, closed at 2040.95 points, showing a decline of 3.38% over the past month, 4.74% over the past three months, and 6.18% year-to-date [1] - The index is composed of various industry companies classified into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries, providing a comprehensive analysis tool for investors [1] - The top ten weighted companies in the shipping index include COSCO Shipping Holdings (16.61%), China Merchants Energy Shipping (15.28%), COSCO Shipping Energy Transportation (12.87%), and others, indicating a concentration in a few key players [1] Group 2 - The shipping sector accounts for 100.00% of the index sample, highlighting its exclusive focus on this industry [2] - The index sample is adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December, ensuring that the weight factors are updated accordingly [2] - Special events affecting sample companies, such as mergers or delistings, will lead to corresponding adjustments in the index sample, maintaining its relevance and accuracy [2]

从中证全指航运指数持仓的市场板块来看，上海证券交易所占比91.77%、深圳证券交易所占比8.23%。 从中证全指航运指数持仓样本的行业来看，航运占比100.00%。 金融界4月11日消息，上证指数低开高走，中证全指航运指数 (航运指数，H30216)报2042.14点。 数据统计显示，中证全指航运指数近一个月下跌2.60%，近三个月下跌0.88%，年至今下跌6.13%。 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，中证全指航运指数十大权重分别为：中远海控（16.2%）、招商轮船（15.65%）、中 远海能（12.63%）、招商南油（9.63%）、中谷物流（7.58%）、安通控股（7.48%）、中远海特 （5.84%）、海航科技（4.23%）、海峡股份（3.72%）、凤凰航运（2.61%）。 资料显示，指数 ...