TONGYU(SZ:002792) Xin Lang Cai Jing·2026-02-11 07:13Core Viewpoint - Tongyu Communication's stock has experienced a significant decline, with a 12.37% drop over the past five days, leading to a current price of 46.28 CNY per share and a market capitalization of 24.243 billion CNY [1]. Group 1: Company Overview - Tongyu Communication, established on December 16, 1996, and listed on March 28, 2016, is located in Zhongshan, Guangdong Province [1]. - The company specializes in the research, production, and sales of base station antennas, microwave antennas, RF devices, optical modules, energy exchange cabinets, and charging cabinets [1]. - The revenue composition of Tongyu Communication is as follows: base station antennas 57.09%, microwave antennas 22.39%, RF devices 12.77%, satellite communication 4.90%, others 2.18%, and optical modules 0.67% [1]. Group 2: Shareholder Information - Guotai Fund's ETF, Guotai CSI All-Share Communication Equipment ETF (515880), has entered the top ten circulating shareholders of Tongyu Communication, holding 1.5677 million shares, which is 0.47% of the circulating shares [2]. - The ETF has incurred a floating loss of approximately 2.6024 million CNY today and a total floating loss of 10.2371 million CNY over the past five days [2]. - The Guotai CSI All-Share Communication Equipment ETF was established on August 16, 2019, with a current size of 13.638 billion CNY, and has achieved a year-to-date return of 4.42% [2].