609股获融资买入超亿元，寒武纪-U获买入40.89亿元居首

Group 1 - On September 12, 3719 stocks in the A-share market received financing funds, with 609 stocks having a buying amount exceeding 100 million [1] - The top three stocks by financing buying amount were Cambrian Biologics (40.89 billion), Shenghong Technology (40.7 billion), and Xinyisheng (33.94 billion) [1] - Five stocks had financing buying amounts accounting for over 30% of the total transaction amount, with Andar Intelligent (46.11%), Maixinlin (34.69%), and Bangyan Technology (31.0%) leading the rankings [1] Group 2 - A total of 53 stocks had a net financing buying amount exceeding 100 million, with the top three being Chipone Technology (9.64 billion), Cambrian Biologics (8.85 billion), and Luxshare Precision (7.98 billion) [1]