三维通信跌2.02%，成交额8378.84万元，主力资金净流出518.23万元

Core Viewpoint - The stock of Sanwei Communication has experienced fluctuations, with a year-to-date increase of 60.45%, but recent declines in the short term raise concerns about its performance [1][2]. Financial Performance - For the period from January to September 2025, Sanwei Communication reported a revenue of 7.252 billion yuan, a year-on-year decrease of 14.89%, while the net profit attributable to shareholders was 2.8727 million yuan, showing a significant year-on-year increase of 111.67% [2]. - The company has cumulatively distributed 372 million yuan in dividends since its A-share listing, with no dividends distributed in the past three years [3]. Stock Market Activity - As of December 2, the stock price of Sanwei Communication was 10.67 yuan per share, with a market capitalization of 8.653 billion yuan. The stock has seen a net outflow of 5.1823 million yuan in principal funds [1]. - The company has appeared on the "Dragon and Tiger List" 21 times this year, with the most recent appearance on October 22, where it recorded a net purchase of 50.7618 million yuan [1]. Shareholder Information - As of September 30, 2025, the number of shareholders of Sanwei Communication increased to 179,200, a rise of 27.78%, while the average circulating shares per person decreased by 21.74% to 4,198 shares [2]. - Hong Kong Central Clearing Limited is the third-largest circulating shareholder, holding 8.1915 million shares as a new shareholder [3]. Business Overview - Sanwei Communication, established on May 13, 1993, and listed on February 15, 2007, is primarily engaged in telecommunications equipment manufacturing and internet advertising media. The revenue composition includes 90.27% from internet marketing, 4.81% from network optimization, 2.12% from satellite communication, and 1.96% from communication facility operations [1][2].