South Korea's Kospi index faces extreme volatility, with sharp gains and losses driven by the global AI boom, highlighting rapid shifts between investor euphoria and panic.

The South Korean stock market went from record highs to a sharp sell-off, with the benchmark Kospi tumbling as low as 10% on Tuesday. The drop came as investors rushed to sell…

South Korea's Kospi index rebounded after triggering a global tech rout Tuesday.

The Nasdaq Composite fell 4.18% while South Korea's KOSPI plunged nearly 10% as disappointing AI guidance from Broadcom sparked fears of an AI bubble burst.

Kospi index sinks 10% after regulatory warnings over leveraged ETFs spark forced selling in chip heavyweights

South Korea's KOSPI index plunged nearly 10% as SK Hynix and Samsung sell-off triggers circuit breakers, raising doubts about AI-driven stock valuations.

A sharp selloff in artificial intelligence and technology stocks sent investors into aggressive profit–taking, igniting a global panic that threatens to shift the trend in the…

South Korea's KOSPI index doubled in 2026, driven by retail investors betting on Samsung and SK Hynix. But concentration risk and AI chip demand concerns

KOSPI plunged over 8% as Samsung and SK Hynix led a broad chipmaker selloff. Foreign investors sold $2.6 billion in shares amid shifting AI sentiment.

South Korean stocks experienced a significant downturn on Friday, marking their steepest weekly decline in over three months. This slump was triggered by a sell-off in U.S. tech…

South Korea's KOSPI triggered circuit breakers as Asian tech stocks sold off sharply, with Samsung and SK Hynix dropping over 12% amid AI profit-taking.

South Korean stocks tumbled nearly 6 percent Friday as investors locked in profits after recent rallies driven by stocks related to artificial intelligence. The

South Korea's KOSPI index has surged roughly 200% year-on-year as Samsung and SK Hynix ride the AI chip boom, but concentration risk looms large.

South Korean stocks tumbled Friday, erasing the previous session's chip-fueled rally, as the Kospi slid nearly 6 percent and triggered another circuit breaker a

Heavyweights Samsung Electronics and SK Hynix, which together account for more than half of Kospi's market cap, fell around 9% each on Friday, forcing the exchange to trigger…

South Korea's Kospi index faces extreme volatility, with sharp gains and losses driven by the global AI boom, highlighting rapid shifts between investor euphoria and panic.