NARI-TECH(SH:600406) Sou Hu Cai Jing·2025-07-10 10:28Core Viewpoint - The China Securities Index for the Belt and Road Initiative has shown a mixed performance, with a recent increase in value but a slight decline year-to-date, reflecting the overall market sentiment and sector performance [2]. Group 1: Index Performance - The China Securities Belt and Road Index rose by 0.38% to 2082.94 points, with a trading volume of 69.818 billion yuan [1]. - Over the past month, the index has increased by 5.16%, and over the last three months, it has risen by 9.56%. However, it has decreased by 0.31% year-to-date [2]. Group 2: Index Composition - The index is composed of representative listed companies from five major industries: infrastructure, transportation, high-end equipment, power communication, and resource development, based on four dimensions including average market capitalization and overseas business proportion [2]. - The top ten weighted companies in the index include: Zhongji Xuchuang (3.87%), Xinyi Sheng (3.77%), China State Construction (3.1%), Zijin Mining (3.05%), Sany Heavy Industry (3.01%), Wanhua Chemical (2.93%), ZTE Corporation (2.92%), CRRC Corporation (2.87%), China Petroleum (2.87%), and Guodian NARI Technology (2.81%) [2]. Group 3: Market and Sector Breakdown - The index's holdings are primarily listed on the Shanghai Stock Exchange (71.92%) and the Shenzhen Stock Exchange (28.08%) [2]. - In terms of industry distribution, the index shows an allocation of 55.40% in industrials, 20.01% in materials, 14.91% in communication services, 8.65% in energy, and 1.03% in utilities [2]. Group 4: Index Adjustment Mechanism - The index samples are adjusted quarterly, with changes implemented on the next trading day following the second Friday of March, June, September, and December, with a sample adjustment ratio not exceeding 20% [3]. - Weight factors are adjusted in line with sample changes, and special circumstances may lead to temporary adjustments [3].