国盾量子跌2.04%，成交额1.72亿元，主力资金净流出1785.06万元

Company Overview - GuoDun Quantum Technology Co., Ltd. is located in Hefei, Anhui Province, and was established on May 27, 2009. The company went public on July 9, 2020. Its main business involves the research, development, production, sales, and technical services of quantum communication products [1][2] - The company provides software and hardware products for various optical fiber quantum secure communication networks and ground stations for wide-area quantum secure communication, serving sectors such as government, finance, electricity, and national defense [1] Financial Performance - As of June 30, 2025, GuoDun Quantum reported a revenue of 121 million yuan, representing a year-on-year growth of 74.54%. However, the net profit attributable to shareholders was -23.79 million yuan, an increase of 32.69% compared to the previous period [2] - The company's revenue composition includes: 35.68% from related technical services, 34.31% from quantum communication products, 13.03% from quantum precision measurement products, 12.42% from quantum computing products, and 4.56% from other sources [1] Stock Performance - On October 16, GuoDun Quantum's stock price decreased by 2.04%, trading at 406.43 yuan per share, with a total market capitalization of 41.806 billion yuan. The stock has increased by 36.22% year-to-date, with a 1.92% rise over the last five trading days, 46.03% over the last 20 days, and 49.97% over the last 60 days [1] - The stock's trading volume included a net outflow of 17.85 million yuan from main funds, with significant buying and selling activity from large orders [1] Shareholder Information - As of June 30, 2025, the number of shareholders for GuoDun Quantum was 19,300, a decrease of 12.23% from the previous period. The average number of circulating shares per person increased by 13.93% to 4,165 shares [2] - The company has distributed a total of 9.6 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3]