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High2026-10-18Short term · Leans negativeLonger term · Neutral

Samsung, SK hynix Suffer Worst Weekly Rout Since 2008

South Korean media reported that Samsung Electronics and SK hynix posted their worst weekly stock decline since the 2008 financial crisis, driven by fears of a memory cycle peak, slowing AI data-center investment and sustained foreign selling. Near term, panic selling may pressure shares further; longer term, the outlook hinges on HBM demand and earnings delivery, leaving room for recovery if fundamentals hold.

Impact assessments are model-generated from public coverage, for reference only and not investment advice.

Related coverage · 1 related reports

  • The Korea Herald · 10-18 14:34 KST

    Shares of Korea's two memory chip giants posted their worst weekly decline since the 2008 financial crisis as fears over a memory cycle peak and stretched valuations erupted. SK hynix, a key HBM supplier, saw amplified volatility and near-term pressure; watch for analyst downgrades and sustained fund outflows.

Samsung, SK hynix Suffer Worst Weekly Rout Since 2008 · Hynix Board