闽发铝业跌2.14%，成交额9465.16万元，主力资金净流出1270.91万元

Group 1 - The core viewpoint of the news is that Minfa Aluminum's stock has experienced fluctuations, with a recent decline in price and significant changes in trading volume and shareholder structure [1][2]. - As of January 7, Minfa Aluminum's stock price was 4.58 yuan per share, with a market capitalization of 4.299 billion yuan and a trading volume of 94.6516 million yuan [1]. - The company has seen a year-to-date stock price increase of 2.00%, but a decline of 1.72% over the last five trading days and a significant drop of 16.12% over the last 20 days [2]. Group 2 - Minfa Aluminum's main business includes the research, production, and sales of architectural aluminum profiles, industrial aluminum profiles, and aluminum templates, with 97.02% of revenue coming from aluminum profile sales [2]. - For the period from January to September 2025, Minfa Aluminum reported a revenue of 1.283 billion yuan, a year-on-year decrease of 20.37%, and a net profit attributable to shareholders of -8.1134 million yuan, a decrease of 128.51% [2]. - The company has distributed a total of 163 million yuan in dividends since its A-share listing, with 37.5452 million yuan distributed in the last three years [3].