KOSPI Surges 100% in 2026 as AI Chip Stocks Trigger Korea’s Biggest Rally in Decades
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The KOSPI index soared 100% in 2026, fueled by explosive growth in Samsung and SK Hynix driven by global demand for AI chips.Summary
The South Korean KOSPI index has seen a historic 100% gain in 2026, reaching levels not seen in decades. This rally is primarily powered by major semiconductor firms Samsung and SK Hynix, which now account for nearly half of the index's market capitalization. Driven by insatiable global demand for AI-related high-bandwidth memory, the market has attracted significant capital from retail and institutional investors alike. While the index is increasingly concentrated, analysts suggest the surge is supported by strong fundamental demand for AI infrastructure.
(Source：Blocknow: Be ready. Be informed)