长阳科技涨2.05%，成交额2.80亿元，主力资金净流出928.74万元

Group 1 - The core viewpoint of the news is that Changyang Technology has shown significant stock performance and financial metrics, with a notable increase in stock price and trading volume [1][2] - As of September 18, Changyang Technology's stock price increased by 62.79% year-to-date, with a recent trading volume of 2.80 billion yuan and a market capitalization of 6.877 billion yuan [1] - The company has a diverse revenue structure, with reflective films accounting for 71.84% of its main business income, followed by other segments [1] Group 2 - Changyang Technology operates in the electronic industry, specifically in optical optoelectronics and panel sectors, and is involved in various concept sectors including lithium batteries and new materials [2] - As of June 30, the number of shareholders increased by 18.14% to 15,000, while the average circulating shares per person decreased by 15.19% [2] - For the first half of 2025, the company reported a revenue of 525 million yuan, a year-on-year decrease of 18.81%, and a net profit loss of 8.5473 million yuan, a decrease of 150.11% [2] Group 3 - Since its A-share listing, Changyang Technology has distributed a total of 130 million yuan in dividends, with 28.3175 million yuan distributed in the last three years [3]