开山股份9月11日获融资买入1728.01万元，融资余额4.39亿元

Group 1 - The core viewpoint of the news is that Kaishan Group Co., Ltd. has shown significant trading activity and financial performance, with a notable increase in shareholder numbers and revenue growth [1][2][3] - On September 11, Kaishan's stock rose by 1.52%, with a trading volume of 148 million yuan. The financing buy-in amount was 17.28 million yuan, while the financing repayment was 34.32 million yuan, resulting in a net financing buy of -17.04 million yuan [1] - As of September 11, the total margin balance for Kaishan was 442 million yuan, with a financing balance of 439 million yuan, accounting for 2.88% of the circulating market value, indicating a high level compared to the past year [1] Group 2 - As of June 30, the number of shareholders for Kaishan increased by 8.70% to 17,300, while the average circulating shares per person decreased by 8.00% to 55,178 shares [2] - For the first half of 2025, Kaishan achieved operating revenue of 2.251 billion yuan, representing a year-on-year growth of 10.75%, and a net profit attributable to shareholders of 190 million yuan, up 7.25% year-on-year [2] - Since its A-share listing, Kaishan has distributed a total of 1.279 billion yuan in dividends, with 298 million yuan distributed in the last three years [3]