Group 1 - The Japanese and South Korean stock markets opened significantly higher, with the Nikkei 225 index rising over 2.4% and the KOSPI index increasing by more than 3.6% as of 8:40 AM Beijing time [1] - SK Hynix and Samsung Electronics, which faced substantial sell-offs in the previous trading day, both saw their shares rise over 6%, leading a rebound in South Korean chip stocks [3] - The average selling price (ASP) of NAND flash memory is projected to increase by over 30% according to financial reports from SK Hynix and SanDisk for Q4 2025, indicating strong demand in the storage chip market [3] Group 2 - Samsung Electronics reported a quarterly revenue of 450.84 billion RMB with a net profit of 97.21 billion RMB, reflecting a year-on-year increase of 167.04% for Q4 2025 [5] - SK Hynix's quarterly revenue was 157.73 billion RMB, with a net profit of 73.26 billion RMB, showing a year-on-year growth of 90.56% for Q4 2025 [5] - Micron Technology's revenue for Q1 FY2026 was 94.78 billion RMB, with a net profit of 36.41 billion RMB, marking a year-on-year increase of 55.49% [5]
韩国股市大涨触发临停，芯片股反弹，SK海力士、三星电子涨超6%
21世纪经济报道·2026-02-03 01:37