寒武纪-U成交额达100亿元，现涨2.16%。

Group 1 - The core point of the article is that Cambrian's transaction volume has reached 10 billion yuan, with a current increase of 2.16% [1] Group 2 - Cambrian's significant transaction volume indicates strong market activity and investor interest [1] - The increase in stock price suggests positive market sentiment towards Cambrian [1]