东田微涨2.02%，成交额3.91亿元，主力资金净流出697.50万元

Core Points - Dongtian Micro's stock price increased by 2.02% on October 22, reaching 105.59 CNY per share, with a trading volume of 391 million CNY and a turnover rate of 6.45% [1] - The company has seen a year-to-date stock price increase of 96.72%, with a 14.77% rise in the last five trading days [1] - Dongtian Micro's main business involves the research, production, and sales of precision optical film components, with revenue composition of 66.83% from imaging optical components and 28.71% from communication optical components [1] Financial Performance - For the first half of 2025, Dongtian Micro achieved a revenue of 376 million CNY, representing a year-on-year growth of 42.29%, and a net profit of 50.68 million CNY, up 107.35% year-on-year [2] - The company has distributed a total of 20 million CNY in dividends since its A-share listing [3] Shareholder Information - As of September 30, the number of shareholders increased to 20,600, up 8.22%, while the average circulating shares per person decreased by 7.59% to 2,849 shares [2] - Notable institutional holdings include Huaxia Industry Prosperity Mixed Fund, which holds 1.4991 million shares, a decrease of 26.45% from the previous period [3]