Amazon and Microsoft Earnings Spark a Semiconductor Rally Across Asia

Financial results from US technology giants Amazon and Microsoft that exceeded second-quarter expectations have revitalized confidence in artificial intelligence investments, reshaping global capital flows. This development triggered a surge in Asian markets following the rise in US stocks, leading to a sharp rally in the semiconductor sector.

Chip Sector Soars to New Heights in Asian Markets

Confidence derived from the performance of tech giants led semiconductor stocks in Asian exchanges to record levels. Billions of dollars were added to the market capitalizations of companies, particularly in South Korea and Japan:

■South Korean memory chip manufacturer SK Hynix shares gained over 25% in trading.

■Samsung Electronics shares saw a rise exceeding 20%.

■In Japan, Tokyo Electron rose approximately 18%, while Advantest and Lasertec shares gained over 13%.

■SoftBank Group shares also gained over 10% premium, driven by its tech-focused portfolio.

Positive Shift in Investor Sentiment and Competitive Dynamics

Semiconductor stocks had recently faced selling pressure due to concerns over the overvaluation of AI assets and increasing competitive pressure from Chinese manufacturers. However, data released by Amazon and Microsoft proved that spending on AI infrastructure is not slowing down, dispelling these fears.

■The iShares Semiconductor ETF (SOXX) in the US rose by over 8% in a single day, boosting global risk appetite.

■Other tech firms like LG Innotek and Seoul Semiconductor gained 11.2% and 7.8%, respectively.

■Japanese giants such as Renesas Electronics and Disco saw rises ranging between 12% and 9%.

From a macroeconomic perspective, this sharp rally is not merely a market correction but a reflection of the strategic need for the physical infrastructure of digital transformation. The strength in the earnings of tech giants sends a critical signal to central banks and fiscal policies regarding the sustainability of long-term capital expenditures (CAPEX). However, this rapid appreciation in the short term increases market volatility and could trigger a new fluctuation cycle requiring structural reforms.