博云新材涨2.53%，成交额2.05亿元，主力资金净流出663.44万元

Group 1 - The stock price of Boyun New Materials increased by 2.53% on January 8, reaching 12.56 CNY per share, with a trading volume of 205 million CNY and a turnover rate of 2.91%, resulting in a total market capitalization of 7.198 billion CNY [1] - The company has seen a stock price increase of 4.93% year-to-date, with a 7.17% rise over the last five trading days, a 22.42% increase over the last 20 days, and a 43.05% increase over the last 60 days [1] - Boyun New Materials specializes in the research, production, and sales of aviation wheel brake systems and materials, aerospace carbon/carbon composite materials, high-performance hard alloys, and rare metal powder materials, with main business revenue composition being 63.67% from high-performance hard alloys and related materials, 33.17% from aerospace and civilian carbon/carbon composite materials, and 3.16% from other sources [1] Group 2 - As of December 19, the number of shareholders for Boyun New Materials was 61,400, a decrease of 4.39% from the previous period, with an average of 9,329 circulating shares per person, an increase of 4.59% [2] - For the period from January to September 2025, Boyun New Materials achieved an operating income of 649 million CNY, representing a year-on-year growth of 45.11%, and a net profit attributable to shareholders of 30.037 million CNY, reflecting a year-on-year increase of 278.32% [2] Group 3 - Since its A-share listing, Boyun New Materials has distributed a total of 12.412 million CNY in dividends, with no dividends paid in the last three years [3]