Xin Lang Cai Jing·2025-11-19 02:49Group 1 - The core viewpoint of the news is that Changfei Fiber has seen a significant increase in its stock price, rising 5.05% to 85.30 CNY per share, with a total market capitalization of 646.49 billion CNY and a trading volume of 8.22 billion CNY [1] - Changfei Fiber's stock has experienced a continuous increase for four days, with a cumulative growth of 3.77% during this period [1] - The company specializes in the telecommunications industry, focusing on telecom operators and data communication, and has established a complete industrial chain involving the research, innovation, and production of optical fiber preforms, optical fibers, and cables [1] Group 2 - According to data from the top ten holdings of funds, Guotai Fund has a significant position in Changfei Fiber, with the Guotai Jinlu Mixed Fund holding 58,100 shares, accounting for 4.94% of the fund's net value [2] - The Guotai Jinlu Mixed Fund has generated a floating profit of approximately 238,200 CNY today, with a floating profit of 171,400 CNY during the four-day increase [2] - The fund has a total asset size of 1.19 billion CNY and has achieved a year-to-date return of 20.03%, ranking 4068 out of 8138 in its category [2]