开山股份12月29日获融资买入1223.02万元，融资余额4.03亿元

Group 1 - On December 29, Kaysun Co., Ltd. saw a stock increase of 0.77% with a transaction amount of 94.40 million yuan, and a net financing purchase of 4.20 million yuan for the day [1] - As of December 29, the total balance of margin trading for Kaysun Co., Ltd. was 404 million yuan, with a financing balance of 403 million yuan, accounting for 2.83% of the circulating market value, indicating a high level compared to the past year [1] - The company has a low short-selling balance of 1.45 million yuan, which is below the 50th percentile level over the past year, indicating a lower level of short-selling activity [1] Group 2 - As of September 30, Kaysun Co., Ltd. had 13,500 shareholders, a decrease of 21.78% from the previous period, while the average circulating shares per person increased by 27.84% to 70,540 shares [2] - For the period from January to September 2025, Kaysun Co., Ltd. achieved an operating income of 3.44 billion yuan, representing a year-on-year growth of 10.65%, and a net profit attributable to shareholders of 304 million yuan, up 38.05% year-on-year [2] - The company has distributed a total of 1.28 billion yuan in dividends since its A-share listing, with 298 million yuan distributed in the last three years [3]