Asian Markets Struggle Into Weekend as AI Bubble Fears Intensify

Asian markets closed the week on a shaky note as investors pulled back from high-flying tech names. On October 11, 2025, major indexes like the Nikkei, Hang Seng, and Kospi posted declines, reflecting growing worry that the rapid rise in AI-related stocks may not be sustainable. Over the past year, AI has driven massive gains in chipmakers, software firms, and data center companies. But now, many experts warn that valuations are rising faster than earnings.