有研硅10月10日获融资买入2238.82万元，融资余额1.90亿元

Core Viewpoint - The company Youyan Silicon has experienced a decline in stock price and trading volume, indicating potential challenges in its financial performance and market sentiment [1][2]. Financial Performance - As of June 30, Youyan Silicon reported a revenue of 491 million yuan, a year-on-year decrease of 3.20%, and a net profit attributable to shareholders of 106 million yuan, down 18.74% year-on-year [2]. - Cumulative cash dividends since the company's A-share listing amount to 162 million yuan [3]. Shareholder and Market Activity - As of October 10, Youyan Silicon's stock price fell by 4.72%, with a trading volume of 248 million yuan [1]. - The company had a net financing outflow of 10.54 million yuan on October 10, with a total financing balance of 190 million yuan, representing 2.81% of its market capitalization [1]. - The number of shareholders decreased by 8.25% to 20,500, while the average circulating shares per person increased by 9.00% to 24,773 shares [2]. Institutional Holdings - As of June 30, 2025, major institutional shareholders include: - Harvest CSI Science and Technology Innovation Board Chip ETF, holding 8.85 million shares, an increase of 798,000 shares from the previous period [3]. - Southern CSI 1000 ETF, holding 3.46 million shares, an increase of 662,000 shares [3]. - Bosera CSI Science and Technology Innovation Board 100 ETF Link A, holding 2.66 million shares, a decrease of 146,800 shares [3].