北投科技跌2.06%，成交额5062.43万元，主力资金净流入287.67万元

Group 1 - The core viewpoint of the news is that Beitou Technology's stock has experienced fluctuations, with a recent decline of 2.06% and a total market value of 7.135 billion yuan [1] - As of January 20, Beitou Technology's stock price is 4.27 yuan per share, with a trading volume of 50.6243 million yuan and a turnover rate of 0.70% [1] - The company has seen a year-to-date stock price increase of 1.18%, but a decline of 6.36% over the past five trading days [1] Group 2 - Beitou Technology's main business involves smart engineering, surveying design, testing, and the production and sales of new materials and electromechanical equipment, focusing primarily on the smart transportation sector [1] - The company's revenue composition is heavily weighted towards the cable television industry, accounting for 99.29% of total revenue [1] - As of September 30, the number of shareholders is 39,500, a decrease of 2.53% from the previous period, with an average of 42,338 circulating shares per person, an increase of 2.59% [2] Group 3 - For the period from January to September 2025, Beitou Technology achieved an operating income of 3.134 billion yuan, representing a year-on-year growth of 236.19% [2] - The net profit attributable to the parent company for the same period was -344 million yuan, showing a year-on-year increase of 43.49% [2] Group 4 - Beitou Technology has distributed a total of 334 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3]