埃斯顿跌2.03%，成交额3.25亿元，主力资金净流出2667.80万元

Core Viewpoint - Estun's stock price has shown a year-to-date increase of 33.24%, with recent fluctuations indicating a slight decline over the past 20 days and a modest increase over the last 60 days [1] Company Overview - Nanjing Estun Automation Co., Ltd. specializes in high-end intelligent machinery and automation control solutions, with a revenue composition of 82.09% from industrial robots and intelligent manufacturing systems, and 17.91% from automation core components and motion control systems [2] - The company was established on February 26, 2002, and went public on March 20, 2015 [2] - As of September 30, 2025, Estun reported a revenue of 3.804 billion yuan, a year-on-year increase of 12.97%, and a net profit attributable to shareholders of 29.0039 million yuan, reflecting a significant growth of 143.48% [2] Shareholder and Market Activity - As of September 30, 2025, the number of shareholders decreased by 7.92% to 114,300, while the average circulating shares per person increased by 8.60% to 6,846 shares [2] - Estun has distributed a total of 379 million yuan in dividends since its A-share listing, with 78.0356 million yuan distributed over the past three years [3] - The top ten circulating shareholders include significant institutional investors, with Hong Kong Central Clearing Limited holding 25.6447 million shares, an increase of 6.4466 million shares from the previous period [3]