光刻机、光刻胶概念震荡走高 凯美特气涨停
Group 1 - The core viewpoint of the article highlights the significant rise in the stock prices of companies related to photolithography machines and photoresists, indicating a bullish trend in this sector [1] - Kaimeteqi's stock reached the daily limit, while Feikai Materials saw an increase of over 10%, showcasing strong market performance [1] - Other companies such as Xinlai Materials, Jiuri New Materials, Qiangli New Materials, Gaomeng New Materials, and Yida Co. also experienced stock price increases of over 5%, reflecting a broader positive sentiment in the industry [1]