长光华芯跌2.03%，成交额10.92亿元，主力资金净流出1.08亿元

Core Viewpoint - Changguang Huaxin's stock price has experienced significant fluctuations, with a year-to-date increase of 234.09%, but a recent decline of 8.91% over the past five trading days [1] Group 1: Company Overview - Changguang Huaxin, established on March 6, 2012, and listed on April 1, 2022, specializes in the research, manufacturing, and sales of semiconductor laser chips and related components [2] - The company's revenue composition includes high-power single-tube series (76.98%), VCSEL and optical communication chips (11.47%), high-power bar series (5.54%), and others (5.05%) [2] - As of September 30, 2025, the company reported a revenue of 339 million yuan, a year-on-year increase of 67.42%, and a net profit attributable to shareholders of 20.94 million yuan, up 133.04% year-on-year [2] Group 2: Stock Performance and Trading Activity - As of December 30, the stock price was 130.26 yuan per share, with a trading volume of 1.092 billion yuan and a turnover rate of 4.65% [1] - The stock has appeared on the "Dragon and Tiger List" seven times this year, with the most recent appearance on December 8, where it recorded a net buy of -90.97 million yuan [1] - The stock's major fund flows indicate a net outflow of 108 million yuan, with significant buying and selling activity from large orders [1] Group 3: Shareholder and Institutional Holdings - As of September 30, 2025, the number of shareholders increased by 25.49% to 18,200, with an average of 5,835 circulating shares per person, a decrease of 20.31% [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited and new entrants like Xingquan Trend Investment Mixed Fund [3]