金杯电工跌2.05%，成交额1.85亿元，主力资金净流出3289.52万元

Group 1 - The core viewpoint of the news is that Jinbei Electric has experienced fluctuations in stock price and trading volume, with a notable increase in revenue and net profit year-on-year [1][2]. Group 2 - As of December 29, Jinbei Electric's stock price decreased by 2.05% to 12.45 CNY per share, with a trading volume of 185 million CNY and a market capitalization of 9.138 billion CNY [1]. - The company has seen a year-to-date stock price increase of 29.80%, with a slight increase of 0.32% over the last five trading days and a 5.06% increase over the last 20 days [1]. - Jinbei Electric's main business revenue composition includes 59.33% from wire and cable products, 40.13% from electromagnetic wire products, and 0.55% from cold chain and automotive aftermarket services [1]. Group 3 - For the period from January to September 2025, Jinbei Electric achieved an operating revenue of 14.769 billion CNY, representing a year-on-year growth of 15.92%, and a net profit attributable to shareholders of 464 million CNY, up 8.73% year-on-year [2]. - The company has distributed a total of 1.931 billion CNY in dividends since its A-share listing, with 875 million CNY distributed in the last three years [3]. Group 4 - As of September 30, 2025, the number of shareholders of Jinbei Electric was 41,300, a decrease of 5.72% from the previous period, with an average of 15,447 circulating shares per shareholder, an increase of 6.07% [2][3]. - The top ten circulating shareholders include Hong Kong Central Clearing Limited as the third-largest shareholder, holding 15.477 million shares, a decrease of 578,700 shares from the previous period [3].