AFR(SZ:300620) Xin Lang Cai Jing·2025-11-12 02:58Group 1 - The core point of the news is that Guangku Technology's stock price dropped by 5.04% to 99.25 CNY per share, with a trading volume of 531 million CNY and a turnover rate of 2.13%, resulting in a total market capitalization of 24.731 billion CNY [1] - Guangku Technology, established on November 9, 2000, and listed on March 10, 2017, is primarily engaged in the design, research and development, production, sales, and service of optical fiber devices, as well as non-residential real estate leasing and import-export agency [1] - The company's main business revenue composition includes optical communication devices (46.91%), fiber laser devices (42.54%), lidar light source modules and devices (8.68%), and others (1.87%) [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Huaxia Fund holds a significant position in Guangku Technology [2] - The Huaxia CSI Selected 1000 Growth Innovation Strategy ETF (562520) held 6,700 shares, accounting for 1.24% of the fund's net value, ranking as the fourth-largest heavy stock [2] - The fund has a total scale of 64.2801 million CNY and has achieved a return of 29.08% this year, ranking 1812 out of 4216 in its category [2]