东阳光涨2.02%，成交额4.96亿元，主力资金净流出789.22万元

Group 1 - The core viewpoint of the news is that Dongyangguang's stock has shown significant growth this year, with a year-to-date increase of 101.15% and a recent uptick of 5.48% over the last five trading days [1] - As of December 23, Dongyangguang's stock price is 22.71 yuan per share, with a market capitalization of 683.47 billion yuan and a trading volume of 4.96 billion yuan [1] - The company has experienced net outflows of 789.22 million yuan in principal funds, with large orders accounting for 25.44% of purchases and 26.59% of sales [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 September 30, 2025, Dongyangguang reported a revenue of 10.97 billion yuan, reflecting a year-on-year growth of 23.56%, and a net profit of 906 million yuan, marking a substantial increase of 189.80% [2] Group 3 - As of September 30, 2025, the number of shareholders in Dongyangguang has increased by 83.12% to 85,400, while the average circulating shares per person have decreased by 45.39% to 35,128 shares [2] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 48.79 million shares, an increase of 11.45 million shares compared to the previous period [3] - The fund "博时汇兴回报一年持有期混合" has reduced its holdings by 21.78 million shares, now holding 24.13 million shares [3]