Xin Lang Cai Jing·2025-09-05 06:05Core Viewpoint - The communication sector is experiencing significant growth, with the National Communication Index rising by 1.90% and notable increases in individual stocks such as Dekoli and Zhongci Electronics [1][4]. Group 1: ETF Performance - The Communication ETF (159695) has increased by 2.20%, with a cumulative rise of 7.77% over the past two weeks as of September 4, 2025 [1][4]. - The ETF's trading volume was active, with a turnover rate of 23.05% and a transaction value of 57.993 million yuan [4]. - The ETF's scale grew by 31.8469 million yuan over the past week, ranking first among comparable funds, with the latest share count reaching 139 million, a one-year high [4]. Group 2: Financial Metrics - Leading optical module companies achieved a total revenue of 27.682 billion yuan in the first half of 2025, marking an 83.54% year-on-year increase, and a net profit of 8.837 billion yuan, up 127.88% [5]. - The gross margin for these companies was reported at 43.4%, with a net profit margin of 32.82% [5]. - The market for optical modules is expanding, with predictions indicating a 21% market share in Scale-up networks by 2030 [5]. Group 3: Key Stocks and Weightings - The top ten weighted stocks in the National Communication Index account for 64.43% of the index, with significant players including Xinyi, Zhongji Xuchuang, and ZTE [5]. - Notable stock performances include Zhongji Xuchuang rising by 3.35% and Xinyi increasing by 5.13%, while China Telecom and China Mobile saw declines of 2.03% and 0.35%, respectively [7].