KOSPI & Marvell Technology
14 shared events · Importance 4 · Last updated Jul 20, 2026
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Business
KOSPI: The KOSPI soared to an all-time high, driven by strong buying of technology shares like Samsung Electronics and SK Hynix, reflecting the significant positive impact of the AI boom and local corporate developments on the South Korean market.
Marvell Technology: Marvell Technology>>> saw a significant jump in its stock price as it was set to join the S&P 500>>>, signaling increased investor confidence and market recognition.
May 20, 2026 · 72 articles
Business
KOSPI: Plunged up to 8.9% in a single session; dominated by Samsung Electronics and SK Hynix.
Marvell Technology: Fell up to 10.7% in a single session; volatile swings.
Apr 20, 2026 · 344 articles
International
KOSPI: The KOSPI jumped 3.5% to 7,743.65 after a significant loss on Monday, indicating a recovery in the South Korean market.
Marvell Technology: Marvell Technology climbed 9.6% and is set to join the S&P 500, with its stock tripling this year, partly due to a positive comment from Nvidia's CEO.
Jun 08, 2026 · 9 articles
unfocused
KOSPI: South Korea's KOSPI>>> index jumped to a record high, buoyed by strong exports, particularly semiconductors, and growth in AI and advanced technologies.
Marvell Technology: Marvell Technology leaped significantly after Nvidia's CEO suggested it could be 'the next trillion-dollar company,' highlighting its potential in the AI sector.
May 19, 2026 · 199 articles
International
KOSPI: The KOSPI plunged 9%, reflecting severe impact on South Korean equities, especially semiconductors.
Marvell Technology: Marvell shares fell over 4% as part of the semiconductor selloff, reflecting AI valuation concerns.
Apr 20, 2026 · 304 articles
Business
KOSPI: Experienced historic volatility, with a record 17.9% surge and a 22% monthly loss.
Marvell Technology: Gained on AI-driven demand for chips.
Jul 14, 2026 · 280 articles
Business
KOSPI: The KOSPI index rallied sharply, driven by the strong performance of South Korean semiconductor shares like Samsung Electronics and SK Hynix.
Marvell Technology: Marvell Technology's shares hit a record high after Nvidia CEO Jensen Huang called it the next 'trillion-dollar company'.
May 19, 2026 · 104 articles
Business
KOSPI: South Korea's KOSPI sank 5.5%, heavily impacted by declines in major tech companies like SK Hynix and Samsung Electronics.
Marvell Technology: Marvell Technology is among the contenders to be added to the benchmark index, potentially benefiting from the rebalancing.
Jun 04, 2026 · 38 articles
International
KOSPI: The KOSPI jumped, catching up after a holiday, indicating a positive sentiment in South Korean markets despite the broader geopolitical concerns.
Marvell Technology: Marvell Technology's shares sank as part of a tech sell-off on Wall Street, influenced by broader market anxieties stemming from the Middle East tensions and AI valuation worries.
Apr 20, 2026 · 607 articles
Business
KOSPI: The KOSPI>>> index reached a new all-time high, driven by the strong performance of memory chipmakers like SK Hynix>>> and Samsung Electronics>>>. It has emerged as the world's best performer in the global AI boom.
Marvell Technology: Marvell Technology's shares hit a record high after Jensen Huang called it the next 'trillion-dollar company', indicating a positive outlook for custom chipmakers in the AI era.
May 27, 2026 · 15 articles
International
KOSPI: South Korean index rallied over 3% after holiday, but pared gains.
Marvell Technology: Marvell's stock fell in premarket trading due to higher yields and risk-off sentiment.
Jul 31, 2026 · 335 articles
Business
KOSPI: KOSPI fell nearly 9% on July 13, driven by declines in SK Hynix and Samsung, which together have over 50% weight in the index.
Marvell Technology: Semiconductor company; shares fell over 2% in pre-market.
Apr 20, 2026 · 247 articles
International
KOSPI: KOSPI rose, but South Korea faces energy supply risks.
Marvell Technology: Marvell shares rose on tech rally, minimal war impact.
Apr 20, 2026 · 709 articles
Business
KOSPI: The KOSPI experienced volatility, swinging sharply lower after hitting a record high.
May 26, 2026 · 9 articles
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