Guobo Electronics (SH:688375) Xin Lang Cai Jing·2026-01-26 01:52Group 1 - The core point of the news is that GuoBo Electronics experienced a decline of 5.19% in its stock price, reaching 136.51 yuan per share, with a trading volume of 1.93 billion yuan and a turnover rate of 0.24%, resulting in a total market capitalization of 813.62 billion yuan [1] - GuoBo Electronics, established on November 27, 2000, and listed on July 22, 2022, is primarily engaged in the research, production, and sales of active phased array T/R components and RF integrated circuits [1] - The main revenue composition of GuoBo Electronics includes T/R components and RF modules at 88.19%, RF chips at 8.49%, other chips at 2.04%, and other revenues at 1.28% [1] Group 2 - From the perspective of the top ten circulating shareholders, E Fund's ETF, the E Fund SSE STAR 50 ETF (588080), reduced its holdings by 349,600 shares in the third quarter, now holding 2.8561 million shares, which accounts for 0.48% of the circulating shares [2] - The estimated floating loss for E Fund's ETF today is approximately 21.36 million yuan [2] - The E Fund SSE STAR 50 ETF was established on September 28, 2020, with a latest scale of 70.597 billion yuan, and has achieved a year-to-date return of 15.56% [2]