寒武纪成交额达100亿元，现跌超7%

Group 1 - The core point of the article is that Cambrian's transaction volume has reached 10 billion yuan, but its stock has dropped over 7% [1] Group 2 - The article highlights the significant transaction volume achieved by Cambrian, indicating strong market activity [1] - The decline in stock price suggests potential concerns among investors despite the high transaction volume [1]