2 1 Shi Ji Jing Ji Bao Dao·2025-10-21 02:17Group 1 - The A-share market saw a strong performance on October 21, with the three major indices rising, particularly in the computer sector [1] - The Computer ETF (159998) increased by 0.39%, with notable gains from stocks like Jiangbolong, which rose over 3%, and other companies such as Zhongke Ruifeng and Keda Xunfei also showing positive movement [1] - The Cloud Computing ETF (517390) experienced a significant increase of 2%, with stocks like Zhongji Xuchuang rising over 5% and Alibaba-W increasing over 3% [1] Group 2 - The National Taxation Administration reported that the sales revenue of the equipment manufacturing industry grew by 9% year-on-year in the first three quarters, with computer communication equipment and industrial mother machines seeing increases of 13.5% and 11.8% respectively [2] - At the 2025 Brain-Computer Interface and MRI Summit, the world's first customized brain-computer interaction MRI platform "Shengong-Shengguan" was officially launched [2] - Alibaba Cloud's "Aegaeon" solution was selected for the top academic conference SOSP2025, demonstrating a significant reduction in the required number of NVIDIA H20 GPUs from 1192 to 213, a decrease of 82% [2] - Recent market sentiment has shown a decline in risk appetite, with the computer sector's previous gains being relatively modest, leading to improved cost-effectiveness for core leading companies in the sector [2] - It is suggested to focus on the third-quarter reports for short-term investment opportunities and to pay attention to high-quality stocks with marginal changes [2]