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Medium2026-09-22Short term · Leans positiveLonger term · Neutral

US Chip Sentiment Rebounds; SK Hynix and Korean Peers Surge

Buoyed by a rebound in US chip sentiment, Korea's KOSPI jumped more than 2% to above 7,100 at the open, with Samsung Electronics up 3.28% and SK Hynix up 2.41%. The rally reflects improved expectations for global AI memory demand, lifting short-term sentiment, though its durability hinges on HBM orders and earnings delivery.

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

Related coverage · 8 related reports

  • 2news.co.kr · 09-22 09:34 KST

    Samsung Electronics and SK Hynix gained in early Seoul trading, tracking a surge in US AI chip stocks. As a key HBM supplier, SK Hynix is highly sensitive to US AI chip sentiment; short-term inflows could extend the rebound, though profit-taking risk remains.

  • 글로벌이코노믹 · 09-22 09:26 KST

    Samsung Electronics and SK Hynix strengthened as macro pressures including international oil prices eased. Lower costs and external risks support a valuation recovery for chipmakers; memory leader SK Hynix may benefit from returning funds, though AI demand and HBM orders will determine sustainability.

  • 디지털데일리 · 09-22 09:23 KST

    Korea's KOSPI jumped 2% to breach 7150, led by Samsung Electronics and SK Hynix, the index's main drivers. The chip-heavy rally signals recovering risk appetite; SK Hynix may stay firm near-term, though foreign investor flows warrant close watching.

  • supple.kr · 09-22 09:14 KST

    Samsung Electronics rose 2.4% and SK Hynix climbed 3% in early trade, lifting the chip sector. SK Hynix's outperformance signals fund preference for the HBM and AI memory theme; with volume support it could test prior highs, though volatility risk rises after sharp gains.

  • 아주경제 · 09-22 09:12 KST

    SK Hynix and related Korean chip names such as Simmtech and Korea Circuit jumped as US semiconductor sentiment improved. Renewed optimism over AI memory demand is drawing short-term flows back into the sector, which could further support Hynix shares if the mood holds.

  • 한국경제 · 09-22 09:11 KST

    Korea's KOSPI rose more than 2% to reclaim the 7,100 level, with Samsung Electronics and SK Hynix gaining in tandem, signaling returning foreign and institutional demand for memory bellwethers. Continued index strength could keep channeling flows into Hynix.

  • 뉴스핌 · 09-22 09:03 KST

    Boosted by strength in US semiconductors, Samsung Electronics rose 3% and SK Hynix over 1% in pre-market trading. US chip sentiment is spilling into Korean equities; SK Hynix may stay firm after the open, but limited pre-market gains mean direction hinges on foreign and institutional flows.

  • 뉴시스 · 09-22 09:02 KST

    Samsung Electronics and SK Hynix opened up 3.28% and 2.41% respectively, with the memory duo rising together on growing optimism over chip industry conditions. If the strength persists, Hynix could retest recent highs, though profit-taking remains a risk.

US Chip Sentiment Rebounds; SK Hynix and Korean Peers Surge · Hynix Board