光刻机概念股震荡拉升 张江高科股价创新高

Group 1 - Zhangjiang Hi-Tech reached a trading limit and achieved a two-day consecutive increase, with its stock price hitting a new high [1] - Jiangfeng Electronics surged over 15%, indicating strong market performance [1] - Other companies such as United Chemical, Pioneer Precision, Hongtian Co., Ltd. (rights protection), Fuchuang Precision, and Chip Microelectronics also experienced upward trends [1]