- Nvidia's strong Q2 earnings report and falling U.S. Treasury yields and oil prices drove Japanese and South Korean stock markets significantly higher at the open on August 27.
- The South Korean KOSPI index surged 2.66% to approach 7,000 points, while heavyweight stocks like SK Hynix and Samsung Electronics rose 5.81% and 3.15% respectively.
- Meanwhile, Japan's Nikkei 225 index gained 0.44%, boosted by broad gains in tech stocks such as Kioxia up 6.08% and SoftBank up 1.51%.
- Japan and South Korea stock markets diverged during the August 26 trading session, with the KOSPI Index surging past 6,800 points while the Nikkei 225 Index opened lower and slid 0.42% to 65,578.15 points.
- South Korean heavyweights Samsung Electronics and SK Hynix advanced 1.07% and 0.89% respectively, while Japanese stocks experienced mixed results and exporter profit expectations faced pressure from a strengthening yen.
- Investor caution ahead of Nvidia's upcoming earnings report and Federal Reserve policy signals drove the divergence across regional markets.
- On August 24, major U.S. stock indices showed mixed results, with the Nasdaq falling 0.76 %, the S&P 500 down 0.28 %, and the Dow Jones rising 0.26 %.
- Among companies with a market capitalization exceeding 100 billion, Altria Group and Mastercard recorded gains of 3.6 % and 3.31 % respectively.
- Meanwhile, Seagate Technology and SanDisk experienced declines of 6.51 % and 6.45 % respectively.
- Semiconductor stocks including Micron, SanDisk, and SK hynix declined amid a broader sector sell-off triggered by Samsung Electronics' lower-than-expected capital-return announcement and elevated market valuations.
- The pullback followed significant gains driven by AI-related demand for memory products in 2026, compounded by rising Treasury yields that prompted profit-taking.
- Despite the current market drop, Wall Street maintains a positive outlook, with Micron holding a Strong Buy consensus and an average price target indicating substantial upside potential.