Nvidia(US:NVDA) Zhong Guo Neng Yuan Wang·2025-10-21 01:37Overall Market Performance - The Shanghai Composite Index fell by 1.47%, the Shenzhen Component Index dropped by 4.99%, and the CSI 300 Index decreased by 2.22% [1][2] - The Shenwan Electronics sector declined by 7.14%, ranking last among all sectors in terms of performance [1][2] Sector Performance - The consumer electronics sector led the decline with a weekly drop of 9.10%, particularly affected by the brand consumer electronics sub-sector, which fell by 9.24% [3] - The electronic chemicals sector experienced an overall decline of 8.37%, with its sub-sector also reflecting the same percentage drop [3] - The optical and optoelectronic sector saw a decrease of 6.23%, with the optical components sub-sector being the weakest, dropping by 9.33% [3] - The semiconductor sector fell by 6.53%, with the semiconductor equipment sub-sector declining by 9.52% [3] - The components sector decreased by 7.05%, while the printed circuit board sub-sector dropped by 8.22% [3] - Other electronic sectors collectively fell by 6.31%, indicating a relatively stable performance compared to other segments [3] Notable Stocks - The top five gainers in the electronics sector included Yachuang Electronics, Absen, Jingquanhua, Ruineng Technology, and *ST Yushun [1][2] - The top five decliners were Sixuan New Materials, Huahai Chengke, Pioneer Precision, Tonglian Precision, and Electric Connection Technology [1][2] Industry News - TSMC is expected to report strong Q3 earnings driven by AI demand [4] - Microsoft is reportedly planning to gradually move its Surface production line out of China [4]