云南铜业涨2.01%，成交额4.06亿元，主力资金净流出3313.38万元

Core Viewpoint - Yunnan Copper's stock price has shown significant fluctuations, with a year-to-date increase of 44.35%, but a recent decline over the past five and twenty trading days [1][2] Company Overview - Yunnan Copper Co., Ltd. is located in Kunming, Yunnan Province, and was established on May 15, 1998, with its listing date on June 2, 1998 [1] - The company primarily engages in copper exploration, mining, smelting, precious and rare metal extraction and processing, sulfur chemical industry, and trading [1] - The revenue composition includes cathode copper (74.00%), other products (12.42%), precious metals (12.24%), and sulfuric acid (1.33%) [1] Financial Performance - For the period from January to September 2025, Yunnan Copper achieved a revenue of 137.743 billion yuan, representing a year-on-year growth of 6.73%, and a net profit attributable to shareholders of 1.551 billion yuan, up by 1.91% [2] - The company has distributed a total of 4.019 billion yuan in dividends since its A-share listing, with 1.944 billion yuan distributed over the past three years [3] Shareholder Information - As of October 20, 2025, the number of shareholders for Yunnan Copper reached 198,700, an increase of 18.67% from the previous period, while the average circulating shares per person decreased by 15.73% to 10,082 shares [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which holds 42.9042 million shares, an increase of 9.8413 million shares from the previous period [3]