高位股反复活跃 中毅达冲击涨停

Group 1 - High-performing stocks are showing repeated activity, with Zhongyida (600610) attempting to hit the daily limit, and Chengfei Integration (002190) achieving a nine-day consecutive rise [1] - Other stocks such as Daye Co. (300879), Yuzhong Sanxia A, Youfu Co. (002427), and Guofang Group (601086) are also experiencing upward movement [1]