MACMIC(SH:688711) Xin Lang Cai Jing·2025-09-11 03:24Group 1 - The core viewpoint of the news is that Hongwei Technology has experienced a significant stock price increase, with a 5.01% rise on September 11, reaching 29.75 CNY per share, and a total market capitalization of 6.339 billion CNY [1] - Hongwei Technology's stock has risen for four consecutive days, accumulating a total increase of 13.64% during this period [1] - The company specializes in the design, research and development, production, and sales of power semiconductor chips, with its main business revenue composition being 73.83% from modules, 22.67% from single tubes, 1.72% from chips, 1.62% from entrusted processing, and 0.15% from other sources [1] Group 2 - From the perspective of fund holdings, Wan Jia Fund has a significant position in Hongwei Technology, with the Wan Jia Guo Zheng 2000 ETF holding 190,100 shares, representing 0.41% of the fund's net value [2] - The fund has generated an estimated floating profit of approximately 270,000 CNY today and 646,400 CNY during the four-day increase [2] - The Wan Jia Guo Zheng 2000 ETF has a total scale of 808 million CNY and has achieved a year-to-date return of 26.88%, ranking 1422 out of 4222 in its category [2]