国产AI芯片股集体下跌

Group 1 - The core viewpoint of the article highlights a significant decline in the stock prices of domestic AI chip companies, with Cambricon's stock dropping over 13%, leading to a market capitalization below 460 billion yuan [1] - Other AI chip companies also experienced declines, with Moore Threads down over 5%, Haiguang Information down over 3%, and Muxi Co., Ltd. down 6% [1] Group 2 - Cambricon's stock price is reported at 1083.34 yuan, reflecting a decrease of 12.77% or a drop of 158.66 yuan [2] - Moore Threads' stock price is at 542.50 yuan, showing a decline of 4.82% or a decrease of 27.50 yuan [2] - Muxi Co., Ltd. has a stock price of 501.18 yuan, down 5.46% or 28.92 yuan [2] - Haiguang Information's stock price stands at 247.40 yuan, with a decrease of 1.94% or 4.90 yuan [2]