AI硬件股再度大涨 寒武纪股价突破1300元

Group 1 - AI hardware stocks, including computing power, semiconductors, and CPO, experienced significant gains [1] - Cambricon Technologies opened over 6% higher, with its stock price surpassing 1300 yuan [1] - Zhongke Shuguang, Cambridge Technology, and Changfei Optical Fiber all reached the daily limit of涨停 [1]