SK Hynix & Samsung Electronics
137 shared events · Importance 22 · Last updated Aug 25, 2026
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SK Hynix is a leading South Korean memory chip manufacturer that directly competes with Samsung Electronics in the global DRAM and HBM markets, recently surpassing Samsung in market capitalization due to its strong position in AI memory.
Business
SK Hynix: SK Hynix is a primary defendant in the class-action lawsuit, facing allegations of price-fixing and supply manipulation, which could result in substantial fines and harm to its market standing.
Samsung Electronics: Samsung Electronics is a primary defendant in the class-action lawsuit, accused of conspiring to fix DRAM prices and restrict supply, which could lead to significant financial penalties and reputational damage.
Jun 29, 2026 · 31 articles
Business
SK Hynix: Under pressure to boost returns; shares down 48%; JPMorgan cut price target; considering additional measures.
Samsung Electronics: Faces investor pressure to increase shareholder returns; shares down 37% from June highs; considering policy changes.
Aug 06, 2026 · 8 articles
Domestic
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.
Samsung Electronics: Samsung Electronics is a key player in South Korea's AI and chip investment drive, pledging significant funds for new fabrication plants and advanced packaging facilities, particularly in the southwest region. The company's stock price has soared due to the AI boom.
Apr 20, 2026 · 86 articles
Business
SK Hynix: SK Hynix has significantly contributed to South Korea's equity rally, crossing the $1 trillion market capitalization mark due to its dominance in AI memory chips.
Samsung Electronics: Samsung Electronics has been a primary driver of South Korea's stock market surge, joining the $1 trillion valuation club due to high demand for its AI memory chips.
Jun 02, 2026 · 20 articles
Business
SK Hynix: SK Hynix>>> shares rose significantly, contributing to the KOSPI>>> rally and attracting investor concentration.
Samsung Electronics: Samsung Electronics>>> shares rose significantly, contributing to the KOSPI>>> rally and attracting investor concentration.
Jun 07, 2026 · 6 articles
International
SK Hynix: SK Hynix enters a long-term partnership with Nvidia to co-develop next-generation HBM memory, securing stable demand and reinforcing its leadership in AI memory.
Samsung Electronics: Samsung signed a $200 billion MOU with Broadcom for memory, foundry, and packaging, boosting its foundry business and AI chip competitiveness.
Jul 24, 2026 · 129 articles
Domestic
SK Hynix: SK Hynix dropped 7.7% amidst the market rout, even though Nvidia's CEO, Jensen Huang, reaffirmed it as a 'biggest partner.'
Samsung Electronics: Samsung Electronics, a chip heavyweight, tumbled 10.2% as part of the broader tech selloff, despite its significant market capitalization growth this year.
Jun 08, 2026 · 10 articles
Business
SK Hynix: SK Hynix is evaluating AMEC equipment for its China facilities as a hedge against U.S. export controls. Its China operations face regulatory uncertainty.
Samsung Electronics: Samsung is evaluating AMEC equipment for its China NAND plant as a hedge against U.S. export controls, but denies testing. Its China operations face regulatory uncertainty.
Aug 05, 2026 · 11 articles
Business
SK Hynix: SK Hynix>>> reached a market capitalization of over $1 trillion, driven by strong demand for its high-bandwidth memory (HBM) chips used in AI accelerators. Its shares have surged significantly, and it has sold out its entire 2026 HBM production capacity.
Samsung Electronics: Samsung Electronics>>> surpassed $1 trillion in market value earlier in May, benefiting from the AI-driven rally and strong demand for memory chips. The company also averted a strike by unionized workers.
May 27, 2026 · 15 articles
Business
SK Hynix: Memory chipmaker SK Hynix plunged about 10% on August 6, leading the decline in Asian tech stocks amid AI-related profit-taking.
Samsung Electronics: Samsung Electronics fell over 6% on August 6, contributing to the KOSPI's decline.
Aug 06, 2026 · 37 articles
Business
SK Hynix: SK Hynix reported strong earnings but missed lofty expectations, raising concerns about AI spending pace, yet remains a key beneficiary of memory chip demand.
Samsung Electronics: Samsung reported a 250-fold jump in chip profit and multi-year supply deals, expecting chip shortages to persist into 2028, benefiting from AI demand.
Jul 20, 2026 · 15 articles
Business
SK Hynix: SK Hynix announced a 100 trillion won investment in new chip plants in Cheongju, South Korea, as part of a larger national AI investment plan. Despite this, its shares fell 15% due to broader market concerns about AI overcapacity.
Samsung Electronics: Samsung Electronics is part of the broader $2.1 trillion South Korean investment plan in semiconductors, alongside SK Hynix. Its shares also declined 9% due to general market concerns about AI overcapacity.
Jul 02, 2026 · 6 articles
Business
SK Hynix: Rival memory maker also benefiting from AI boom; pledged massive investment in South Korea.
Samsung Electronics: Core beneficiary of AI memory demand; record Q2 profit of 89.4 trillion won, but shares fell on profit-taking.
Apr 20, 2026 · 47 articles
Domestic
SK Hynix: SK Hynix is a key beneficiary of the AI chip boom, with strong demand for its high-bandwidth memory chips.
Samsung Electronics: Samsung Electronics benefits from strong AI-driven demand for memory chips, contributing to record profits and avoiding a strike.
Jul 14, 2026 · 9 articles
Business
SK Hynix: Fell up to 8.4% in a single session; U.S. listing started trading amid volatility.
Samsung Electronics: Fell up to 6% in a single session; reported record profit but failed to satisfy investors.
Apr 20, 2026 · 344 articles
Domestic
SK Hynix: SK Hynix is another major beneficiary, with planned investments in new fabrication facilities, likely strengthening its competitive stance in memory chips.
Samsung Electronics: Samsung Electronics is a major beneficiary, expected to invest heavily in new chip manufacturing projects under the megaproject, potentially enhancing its production capacity and market position.
Aug 10, 2026 · 12 articles
Domestic
SK Hynix: SK Hynix also pledged major investments and participated in the meeting. The accelerated development of the chip cluster is expected to benefit its operations.
Samsung Electronics: Samsung pledged major investments in the semiconductor megaproject and attended the review meeting. The government's commitment to infrastructure and site preparation supports its expansion plans.
Aug 10, 2026 · 7 articles
Business
SK Hynix: SK Hynix, a leading DRAM maker, gains from surging memory demand and pricing power, which should boost its financial performance.
Samsung Electronics: Samsung, a dominant DRAM producer, benefits from higher memory prices and increased leverage over customers like Nvidia, positively impacting its earnings.
Aug 22, 2026 · 27 articles
Business
SK Hynix: SK Hynix is the central entity, announcing a record buyback and raising its shareholder return target to stabilize its stock and appease investors. The move is expected to support its share price and enhance shareholder value.
Samsung Electronics: Samsung Electronics, a rival, saw its shares rise over 5% following SK Hynix's announcement, and faces similar investor pressure to return cash. It plans to announce its own shareholder return policy soon.
Aug 19, 2026 · 8 articles
Business
SK Hynix: SK Hynix reported strong quarterly results but fell short of investor expectations. It plans to increase capital spending by 50% to meet AI demand and recently debuted on the US market via ADRs.
Samsung Electronics: Samsung reported a massive profit surge in its semiconductor division and forecast chip shortages until 2028, but its mobile division posted its first quarterly loss due to high chip prices. The company signed long-term supply deals with major data center operators and expects HBM4 revenue to triple.
Jul 30, 2026 · 8 articles
Domestic
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.
Samsung Electronics: Samsung Electronics 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 slipped 4.8% in South Korea.
Jun 29, 2026 · 6 articles
Tech
SK Hynix: SK Hynix is the leading supplier of high-bandwidth memory (HBM) for Nvidia's Vera Rubin platform, maintaining its dominant position in the HBM market and benefiting significantly from the increased demand.
Samsung Electronics: Samsung Electronics is a key supplier of high-bandwidth memory (HBM) for Nvidia's Vera Rubin platform, securing a significant share of orders and recovering its position in the HBM market.
May 31, 2026 · 28 articles
International
SK Hynix: SK Hynix shares plunged 15.4% in Seoul after a volatile U.S. debut, reflecting AI stock selloff and concerns about chip demand sustainability.
Samsung Electronics: Samsung Electronics fell 10.5% in Seoul, caught in the broader semiconductor rout driven by AI valuation fears.
Apr 20, 2026 · 304 articles
International
SK Hynix: SK Hynix, a major chipmaking rival, dropped, mirroring the negative trend in the tech sector and impacting the South Korean market.
Samsung Electronics: Samsung Electronics, a top-cap in the South Korean market, kicked off lower, tracking US tech losses and contributing to the overall market decline in Seoul.
Jun 10, 2026 · 8 articles
International
SK Hynix: SK Hynix's stock declined, contributing to the overall negative performance of the South Korean market.
Samsung Electronics: Samsung Electronics' stock dropped significantly, contributing to the decline of the Kospi index.
Jun 07, 2026 · 12 articles
Business
SK Hynix: Record profit but missed expectations, leading to sharp stock decline; company is investing heavily and securing long-term deals to manage volatility.
Samsung Electronics: Rival chipmaker expected to report strong earnings; has greater pricing power than SK Hynix, but also faces market concerns about AI demand.
Jul 28, 2026 · 59 articles
Regulatory
SK Hynix: SK Hynix, a member of SEMI, is one of the top three memory chipmakers that would be affected by government policies regarding the memory chip shortage.
Samsung Electronics: Samsung Electronics, a member of SEMI, is one of the top three memory chipmakers that would be affected by government policies regarding the memory chip shortage.
Jul 02, 2026 · 6 articles
Business
SK Hynix: SK Hynix is a high-bandwidth memory leader that has powered South Korea's Kospi index, expanding its influence as an AI supplier.
Samsung Electronics: Samsung Electronics, a high-bandwidth memory leader, has contributed significantly to the rise of South Korea's Kospi index, solidifying its role in the AI supply chain.
Jun 28, 2026 · 6 articles
Business
SK Hynix: SK Hynix, a leading AI hardware chipmaker, was a key beneficiary of the first-half rally but is now facing selling pressure as hedge funds unwind AI positions. Its stock is likely to be negatively impacted by the broader semiconductor selloff.
Samsung Electronics: Samsung Electronics, another major AI hardware chipmaker, is similarly affected by the AI stock rout. The unwinding of crowded positions in the sector is likely to weigh on its share price.
Jul 30, 2026 · 6 articles
Tech
SK Hynix: SK Hynix has also integrated the CXL 3.2 MXC into its products, supporting high-capacity memory expansion and resource sharing, which could enhance its competitive edge in AI memory.
Samsung Electronics: Samsung Electronics has integrated the CXL 3.2 MXC into its next-generation CXL products, validating the technology and potentially strengthening its memory solutions portfolio.
Jul 31, 2026 · 7 articles
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