本周累计“吸金”超5.2亿元，科创板人工智能ETF（588930）涨超2%，第一大权重股寒武纪-U涨超5%

Group 1 - The A-share market saw all three major indices turn positive after an initial decline, with sectors like CPO and semiconductors leading the gains [1] - The STAR Market AI ETF (588930) rose by 2.31% with a trading volume exceeding 1.2 billion yuan and a turnover rate of nearly 6%, indicating active trading [1] - The STAR Market AI ETF has attracted over 2.8 billion yuan in net inflows recently, totaling more than 5.2 billion yuan over the past three trading days [1] Group 2 - Cambrian Technology's stock price surged to 1464.98 yuan per share, surpassing Kweichow Moutai to become the new "king of stocks," with a market capitalization exceeding 570 billion yuan [2] - Cambrian's half-year report revealed a revenue of 2.881 billion yuan, a year-on-year increase of 4347.82%, and a net profit of 1.038 billion yuan, reversing a loss from the previous year [2] - The release of the "AI+" top-level policy by the State Council is expected to positively impact AI application development and strengthen foundational support such as computing power and data [2]