昨日“吸金”2300万元，科创板人工智能ETF（588930）盘中涨超3.4%，寒武纪股价突破1100元

Group 1 - The A-share market showed mixed performance on August 22, with the AI sector, particularly in computing power and GPUs, leading the gains, as evidenced by the Shanghai Stock Exchange's Sci-Tech Innovation Board AI Index rising by 3.62% [1] - Notable stocks included Yuntian Lifei-U hitting the daily limit, and Cambricon-U surging over 8%, with its stock price surpassing 1100 yuan [1] - The Sci-Tech Innovation Board AI ETF (588930) also saw a rise of 3.45%, with a trading volume exceeding 22 million yuan, and recorded a net inflow of 23 million yuan the previous day [1] Group 2 - Dongguan Securities highlighted that artificial intelligence is a core driver of growth in the technology sector and a key battleground for global tech competition [2] - The continuous cost reduction and efficiency improvements of domestic large models, such as DeepSeek, are expected to accelerate the implementation of AI applications [2] - Strong national policy support is anticipated to promote the rapid adoption of new intelligent terminals, benefiting upstream computing power and downstream application companies [2]