Samsung Electronics Co LtdSamsung Electronics gained over 20% on chip buying after Amazon and Microsoft earnings signaled strong AI demand.
Asian stock markets opened mostly higher, with South Korea standing out on buying in semiconductor shares after Amazon and Microsoft reported stronger-than-expected earnings. The KOSPI index surged as much as 14 percent, led by SK hynix soaring 25 percent and Samsung Electronics gaining over 20 percent. Japan's Nikkei 225 opened up 0.14 percent and China's Shanghai Composite rose 0.76 percent, while Hong Kong's Hang Seng Index bucked the trend, slipping 0.08 percent. The tech buying came after Amazon reported AWS revenue growth of 37 percent and announced an increase in AI capital spending for 2026 to 220 billion dollars, while Microsoft disclosed Azure growth of 43 percent, reinforcing continued AI investment. On the economic front, investors are watching Tokyo's July core CPI, which rose 1.9 percent, above expectations but still below the Bank of Japan's 2 percent target for a sixth straight month.
Samsung Electronics Co LtdSamsung Electronics gained over 20% on chip buying after Amazon and Microsoft earnings signaled strong AI demand.
Amazon.com IncAmazon reported stronger-than-expected earnings and raised AI capex to $220B for 2026.
Microsoft CorporationMicrosoft reported stronger-than-expected earnings with Azure growth of 43%.
SK Hynix IncSK hynix surged 25% on chip buying after Amazon and Microsoft earnings signaled strong AI demand.