宜安科技涨2.27%，成交额3.89亿元，主力资金净流出661.59万元

Group 1 - The core viewpoint of the news is that Yian Technology's stock has shown fluctuations in price and trading volume, with a current market value of 12.151 billion yuan and a recent increase in stock price by 3.10% this year [1] - As of January 16, Yian Technology's stock price reached 17.60 yuan per share, with a trading volume of 3.89 billion yuan and a turnover rate of 3.27% [1] - The company specializes in the research, design, production, and sales of precision die-cast parts made from aluminum and magnesium alloys, with aluminum products accounting for 59.60% of revenue and magnesium products 37.77% [1] Group 2 - As of September 30, the number of shareholders for Yian Technology increased by 33.81% to 57,200, while the average circulating shares per person decreased by 25.19% to 12,016 shares [2] - For the period from January to September 2025, Yian Technology reported a revenue of 1.164 billion yuan, a year-on-year decrease of 1.75%, and a net profit attributable to shareholders of 343,000 yuan, down 86.02% year-on-year [2] - The company has distributed a total of 158 million yuan in dividends since its A-share listing, with 2.071 million yuan distributed in the last three years [3]