Rockchip(SH:603893) Mei Ri Jing Ji Xin Wen·2025-11-21 02:42Group 1 - The A-share market is experiencing a downturn, with major indices opening lower: Shanghai Composite Index down 0.87%, Shenzhen Component down 1.76%, and ChiNext down 2.07% [1] - The AI ETF (515070) saw a decline of 2.7% during trading, while its holdings such as Ruixin Microelectronics rose by 0.8%. Other stocks like Beijing Junzheng, New Yisheng, and Cambricon Technology led the decline [1] - The AI ETF (515070) has attracted 463 million yuan in the last 10 days, bringing its total fund size to 9.738 billion yuan [1] Group 2 - CITIC Securities emphasizes the importance of domestic computing power in light of overseas technology restrictions, highlighting the urgency of developing self-controlled computing solutions [2] - Domestic companies have made initial progress in super-node solutions, leveraging multi-card advantages to overcome single-card performance limitations, which presents significant investment opportunities in related components [2] - The AI ETF (515070) tracks the CS AI Theme Index (930713), focusing on companies providing technology, basic resources, and applications in the AI industry, with top-weighted stocks including major domestic tech leaders [2]