TONGYU(SZ:002792) Xin Lang Cai Jing·2025-12-23 02:33Group 1 - The core point of the news is that Tongyu Communication's stock price dropped by 5.23% to 33.50 CNY per share, with a trading volume of 2.402 billion CNY and a turnover rate of 20.86%, resulting in a total market capitalization of 17.570 billion CNY [1] - Tongyu Communication, established on December 16, 1996, and listed on March 28, 2016, specializes in the research, production, and sales of base station antennas, microwave antennas, RF devices, optical modules, and energy exchange cabinets [1] - The revenue composition of Tongyu Communication includes base station antennas (57.09%), microwave antennas (22.39%), RF devices (12.77%), satellite communications (4.90%), other (2.18%), and optical modules (0.67%) [1] Group 2 - Among the top ten circulating shareholders of Tongyu Communication, Guotai Fund's ETF (515880) entered the list in the third quarter, holding 1.5677 million shares, which is 0.47% of the circulating shares, with an estimated floating loss of approximately 2.9002 million CNY [2] - The Guotai CSI All-Share Communication Equipment ETF (515880) was established on August 16, 2019, with a latest scale of 11.552 billion CNY, achieving a year-to-date return of 125.7% and ranking 1 out of 4197 in its category [2] - The fund has a one-year return of 119% and a since inception return of 207.68% [2]