东阳光涨2.04%，成交额5.60亿元，主力资金净流入160.60万元

Group 1 - The stock price of Dongyangguang increased by 2.04% on September 17, reaching 24.98 CNY per share, with a trading volume of 560 million CNY and a market capitalization of 75.179 billion CNY [1] - Year-to-date, Dongyangguang's stock price has risen by 121.26%, with a 3.87% increase over the last five trading days, 32.45% over the last 20 days, and 119.12% over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" three times this year, with the most recent appearance on September 11, where it recorded a net purchase of 61.529 million CNY [1] Group 2 - Dongyangguang, established on October 24, 1996, and listed on September 17, 1993, operates in four main business segments: electronic new materials, alloy materials, chemical products, and pharmaceutical manufacturing [2] - The revenue composition of Dongyangguang includes high-end aluminum foil at 40.81%, new chemical materials at 27.63%, electronic components at 25.40%, and other categories [2] - As of June 30, 2025, Dongyangguang reported a revenue of 7.124 billion CNY, a year-on-year increase of 18.48%, and a net profit of 613 million CNY, a year-on-year increase of 170.57% [2] Group 3 - Dongyangguang has distributed a total of 2.395 billion CNY in dividends since its A-share listing, with 998 million CNY distributed over the last three years [3] - As of June 30, 2025, the top ten circulating shareholders of Dongyangguang include institutions such as Bosera Huixing and Hong Kong Central Clearing Limited, with notable reductions in their holdings [3]