通威股份跌2.05%，成交额8.16亿元，主力资金净流出1.09亿元

Core Viewpoint - Tongwei Co., Ltd. has experienced a decline in stock price and financial performance, with significant net outflows of capital and a decrease in revenue and profit year-on-year [1][2]. Group 1: Stock Performance - On December 31, Tongwei's stock price fell by 2.05%, reaching 20.58 CNY per share, with a trading volume of 816 million CNY and a turnover rate of 0.87% [1]. - The company's stock has decreased by 6.92% year-to-date, with a 2.19% drop over the last five trading days, 6.54% over the last 20 days, and 7.67% over the last 60 days [1]. Group 2: Financial Performance - For the period from January to September 2025, Tongwei reported a revenue of 646 billion CNY, a year-on-year decrease of 5.38%, and a net profit attributable to shareholders of -5.27 billion CNY, down 32.64% year-on-year [2]. - The company has distributed a total of 251.92 billion CNY in dividends since its A-share listing, with 169.23 billion CNY distributed in the last three years [3]. Group 3: Shareholder and Institutional Holdings - As of December 19, the number of shareholders for Tongwei increased to 293,500, a rise of 16.48%, while the average circulating shares per person decreased by 14.15% to 15,337 shares [2]. - Major institutional shareholders have reduced their holdings, with Hong Kong Central Clearing Limited holding 136 million shares, down by 27.91 million shares from the previous period [3].