航天彩虹跌2.05%，成交额2.45亿元，主力资金净流出1836.98万元

Core Viewpoint - Aerospace Rainbow's stock has experienced a decline recently, with a notable drop in trading volume and a significant net outflow of funds, indicating potential investor concerns about the company's performance and market position [1][2]. Company Overview - Aerospace Rainbow, established on November 30, 2001, and listed on April 13, 2010, is based in Beijing and Taizhou, specializing in unmanned aerial vehicles (UAVs) and related services, as well as manufacturing capacitive films, solar cell back materials, optical films, and lithium-ion battery separators [2]. - The company's main revenue sources are UAVs and related products (37.59%), back materials and insulation materials (23.85%), optical films (20.64%), technical services (15.02%), and others (2.91%) [2]. - As of September 30, 2023, the number of shareholders decreased by 2.45% to 124,800, with an average of 7,893 circulating shares per shareholder, an increase of 2.52% [2]. Financial Performance - For the first half of 2025, Aerospace Rainbow reported a revenue of 811 million yuan, a year-on-year decrease of 20.43%, and a net profit attributable to shareholders of -489,600 yuan, a decline of 100.74% [2]. - The company has distributed a total of 464 million yuan in dividends since its A-share listing, with 178 million yuan distributed over the past three years [3]. Shareholder Structure - As of June 30, 2025, the top ten circulating shareholders include the Guotai CSI Military Industry ETF, which increased its holdings by 1.2768 million shares to 8.0721 million shares, and the Southern CSI 1000 ETF, which is a new shareholder with 6.4194 million shares [3]. - Hong Kong Central Clearing Limited has exited the list of the top ten circulating shareholders [3].