阳光电源涨近2%创历史新高 市值站上4200亿！

Group 1 - The core point of the article is that Yangguang Electric Power's stock price reached a historical high of 204.33 yuan, reflecting a 1.91% increase during trading [1] - The company's market capitalization has surpassed 420 billion yuan, indicating strong investor confidence and market performance [1]