KOSPI & Broadcom
19 shared events · Importance 3 · Last updated Aug 23, 2026
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International
KOSPI: The KOSPI experienced a sharp decline due to a combination of US-Iran tensions and a tech sell-off on Wall Street, reflecting a significant negative impact on the South Korean stock market.
Broadcom: Broadcom's disappointing earnings forecast and subsequent stock decline fueled doubts about AI stock valuations, contributing significantly to the tech sell-off.
Jun 10, 2026 · 8 articles
Business
KOSPI: Plunged up to 8.9% in a single session; dominated by Samsung Electronics and SK Hynix.
Broadcom: Fell 5.1% in one session; two-day loss of 19% after Q2 report; AI revenue doubled but guidance disappointed.
Apr 20, 2026 · 344 articles
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.
Broadcom: Broadcom>>>'s shares rebounded after a previous disappointing forecast, as investors engaged in bargain hunting following a sector-wide selloff.
May 20, 2026 · 72 articles
International
KOSPI: The Kospi index jumped nearly 5% and hit an all-time high of 8,874.16, buoyed by global demand for semiconductors and the AI boom.
Broadcom: Broadcom was up 4.7%, also contributing to the positive performance of technology stocks driven by AI demand.
Jun 01, 2026 · 9 articles
Domestic
KOSPI: The KOSPI experienced a decline on Thursday, ending a multi-day winning streak, but is expected to rebound on Friday.
Broadcom: Broadcom's shares dropped steeply despite exceeding earnings estimates, weighing on the tech sector due to its failure to raise its full-year forecast.
May 28, 2026 · 6 articles
Business
KOSPI: South Korea's KOSPI sank 5.5%, heavily impacted by declines in major tech companies like SK Hynix and Samsung Electronics.
Broadcom: Broadcom dropped 7.9% as chip stocks faced a significant sell-off, impacting its market valuation.
Jun 04, 2026 · 38 articles
Business
KOSPI: The KOSPI stock index has nearly doubled in value since January, largely driven by the performance of South Korean chipmakers benefiting from the AI boom.
Broadcom: Broadcom's shares plunged despite strong profits because its Q3 chip revenue growth forecast failed to meet high market expectations, signaling potential overpricing in the AI sector.
Jun 05, 2026 · 13 articles
Business
KOSPI: Experienced historic volatility, with a record 17.9% surge and a 22% monthly loss.
Broadcom: Gained on AI-driven demand for networking chips. Benefited from the broader tech rally.
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.
Broadcom: Broadcom, a leading AI chipmaker, reported impressive revenue growth, particularly in its AI segment, and is a key player in custom silicon for hyperscalers.
May 19, 2026 · 104 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.
Broadcom: Broadcom rose significantly due to the AI chip boom, but also experienced slumps on other days, reflecting volatility in the AI sector.
May 19, 2026 · 199 articles
Business
KOSPI: Seoul's Kospi lost 5.8%, hit by chip stocks.
Broadcom: Broadcom was battered in the selloff, reflecting sensitivity to higher long-term yields.
Aug 18, 2026 · 23 articles
International
KOSPI: The KOSPI jumped, catching up after a holiday, indicating a positive sentiment in South Korean markets despite the broader geopolitical concerns.
Broadcom: Broadcom>>> shares plunged after missing revenue expectations, despite its top executive leaving a sales forecast unchanged.
Apr 20, 2026 · 607 articles
International
KOSPI: South Korea's KOSPI soared 9.6% to recover much of its historic 12.1% plunge from the previous day.
Broadcom: Broadcom's stock rose 4.8% after reporting stronger-than-expected profit and revenue, benefiting from a jump in AI chip revenue, which helped moderate overall market losses.
Mar 05, 2026 · 6 articles
International
KOSPI: The KOSPI fell 1.5%, down over 20% from its record high.
Broadcom: Broadcom rose 4.8% after Apple announced a multiyear commitment worth over $30 billion.
Mar 09, 2018 · 1197 articles
International
KOSPI: South Korea's KOSPI gained 6% as trading in Asia got underway, indicating a strong positive market reaction to the ceasefire agreement.
Broadcom: Broadcom rose after announcing deals with Alphabet Inc. and Anthropic, an event unrelated to the Iran ceasefire.
Apr 08, 2026 · 34 articles
Domestic
KOSPI: South Korea's KOSPI jumped, setting a new record high, driven by strong performance in technology stocks.
Broadcom: Broadcom's stock climbed, reflecting the broader positive sentiment in the AI-related business sector.
Apr 20, 2026 · 28 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.
Broadcom: Semiconductor company; shares declined in pre-market amid chip selloff.
Apr 20, 2026 · 247 articles
Business
KOSPI: The KOSPI experienced volatility, swinging sharply lower after hitting a record high.
May 26, 2026 · 9 articles
International
Broadcom: Broadcom was a key contributor to market gains in 2025 due to artificial intelligence investments, but concerns about the profitability of AI technology could put pressure on its stock in 2026.
Dec 23, 2025 · 17 articles
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