KOSPI & SK Hynix
27 shared events · Importance 15 · Last updated Jul 05, 2026
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The KOSPI index includes SK Hynix as its second-largest constituent, making the index's performance highly sensitive to the chipmaker's stock movements.
International
KOSPI: The KOSPI in South Korea plunged significantly due to the sell-off in AI-related shares, despite the country's plans for substantial investments in a computer chip manufacturing hub.
SK Hynix: SK Hynix fell sharply due to the sell-off in AI-related shares, contributing to the decline in South Korea's market.
Jun 03, 2026 · 191 articles
Business
KOSPI: The KOSPI index gained 1.3% after earlier sharp losses, reflecting a recovery in South Korea's stock market.
SK Hynix: SK Hynix shares rose 1% and the company announced plans for over $500 billion in investments in chipmaking and AI, showing positive market sentiment and commitment to growth.
Jun 29, 2026 · 8 articles
Business
KOSPI: The KOSPI index rallied sharply, driven by the strong performance of South Korean semiconductor shares like Samsung Electronics and SK Hynix.
SK Hynix: SK Hynix, a rival memory chipmaker, also benefited from the surge in AI-driven demand for HBM chips, experiencing significant stock gains and planning a U.S. stock market listing.
May 19, 2026 · 104 articles
Domestic
KOSPI: South Korea's KOSPI slipped 0.2%, reflecting some selling pressure on artificial intelligence-related shares despite significant investment announcements.
SK Hynix: SK Hynix announced a joint investment of approximately $518 billion in a new chipmaking hub in South Korea, aiming to capitalize on surging AI demand, though its stock fell 1.7% in South Korea.
Jun 29, 2026 · 6 articles
Business
KOSPI: The KOSPI index experienced multiple sharp increases, triggering buy-side sidecars, driven by tech rallies, peace deal hopes, and positive earnings reports.
SK Hynix: SK Hynix experienced a sharp sell-off amid concerns that the AI-driven rally might have peaked, but later benefited from bargain buying in semiconductor shares.
Jun 09, 2026 · 6 articles
Domestic
KOSPI: The KOSPI index dropped sharply due to significant losses in South Korean chip companies, reflecting concerns over the AI sector.
SK Hynix: SK Hynix experienced significant losses, contributing to the sharp drop in South Korea's KOSPI index due to chip sector concerns.
Jul 02, 2026 · 27 articles
Business
KOSPI: South Korea's KOSPI hit a new record, surging significantly due to strong performances from chipmakers like Samsung Electronics and SK Hynix.
SK Hynix: SK Hynix shares leaped in South Korea, driven by the positive AI and chip sector outlook.
Jun 24, 2026 · 57 articles
Domestic
KOSPI: The KOSPI fell more than 2% following the announcement, with major chipmakers experiencing declines, possibly due to investor concerns about the long-term outlook or profit-taking after a rally.
SK Hynix: SK Hynix is a crucial partner in South Korea's semiconductor expansion, committing substantial investments to build new chipmaking facilities and accelerate construction in existing clusters. The company has seen record profits from the AI boom.
Apr 20, 2026 · 86 articles
International
KOSPI: South Korea's Kospi dropped due to fallout from overreliance on AI hopes and the economic impact of the Iran war.
SK Hynix: SK Hynix shares fell, tracking losses in tech shares overnight on Wall Street amid global market uncertainty.
May 05, 2026 · 374 articles
Business
KOSPI: The KOSPI index sunk significantly, experiencing high volatility and a halted trading session, on the back of souring tech sentiment following Apple Inc.'s price increases.
SK Hynix: SK Hynix is a memory supplier that, along with others, has prioritized orders from AI chipmakers, contributing to the tight supply and increased costs for consumer electronics manufacturers.
Jun 17, 2026 · 185 articles
Business
KOSPI: The KOSPI index fell, reflecting a broader market correction after significant gains driven by AI stocks like SK Hynix.
SK Hynix: SK Hynix, an AI stock, contributed to the KOSPI's earlier euphoria and subsequent decline.
Jun 16, 2026 · 56 articles
Business
KOSPI: The KOSPI fell and halted trading due to a leverage-driven rout in South Korean chipmakers and doubts about debt-funded AI capital spending.
SK Hynix: SK Hynix's stock fell significantly due to reports of slowing AI memory expansion, which raised caution flags on AI data-center demand.
Jun 12, 2026 · 6 articles
Domestic
KOSPI: South Korea's KOSPI jumped, setting a new record high, driven by strong performance in technology stocks.
SK Hynix: SK Hynix jumped significantly, reflecting strong performance in the chipmaking sector.
Apr 20, 2026 · 28 articles
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