步科股份跌2.21%，成交额6294.35万元，主力资金净流出597.10万元

Core Viewpoint - The stock of Shanghai Buke Automation Co., Ltd. has experienced fluctuations, with a recent decline of 2.21% and a market capitalization of 14.211 billion yuan, while the company shows significant revenue growth and profitability in recent financial reports [1][2]. Group 1: Stock Performance - As of January 20, the stock price of Buke shares is 156.45 yuan per share, with a trading volume of 62.9435 million yuan and a turnover rate of 0.48% [1]. - Year-to-date, the stock has increased by 2.59%, but has decreased by 3.72% over the last five trading days [1]. - Over the past 20 days, the stock has risen by 65.00%, and over the past 60 days, it has increased by 83.20% [1]. Group 2: Financial Performance - For the period from January to September 2025, Buke achieved a revenue of 509 million yuan, representing a year-on-year growth of 28.35% [2]. - The net profit attributable to shareholders for the same period was 44.5286 million yuan, reflecting a year-on-year increase of 37.54% [2]. Group 3: Shareholder and Dividend Information - Since its A-share listing, Buke has distributed a total of 160 million yuan in dividends, with 84 million yuan distributed over the past three years [3]. - As of September 30, 2025, the number of shareholders has increased by 23.05% to 7,650, while the average circulating shares per person decreased by 18.73% to 10,980 shares [2][3]. - Notable changes in institutional holdings include a decrease in shares held by major shareholders, with new entries such as the E Fund National Robot Industry ETF [3].