Stock Market Impact: SK Hynix shares jumped up to 11% to 2.28 million won, pushing its market capitalization to 1,624 trillion won ($1.08 trillion) and lifting the KOSPI index over 4% to a record high.
Listed Companies and Sectors: The rally makes SK Hynix the second South Korean and third Asian company to join the trillion‑dollar club, following Samsung Electronics and TSMC; Micron Technology also hit a $1 trillion valuation, highlighting strength in the semiconductor memory sector.
Investment Flows: Strong AI‑driven demand for high‑bandwidth memory has attracted investor interest, reflected in a 235% year‑to‑date share price increase in 2026 after a >200% rally in 2025.
Interest Rates, Inflation, and Liquidity: No direct references to monetary policy, interest rates, or inflation in the article.
Fiscal or Monetary Policy: No fiscal or monetary measures mentioned.
