Korean Tech Giants Plunge: Samsung and SK Hynix Face Worst …
Jul 2, 2026 · South Korea's KOSPI triggered circuit breakers as Samsung and SK Hynix fell 10% on AI software news. Japan's Kioxia dropped 15% in worst Asian tech selloff.
South Korea Stock Market - Quote - Chart - Historical Data - News ...
South Korea's main stock market index, the KOSPI, fell to 6516 points on July 20, 2026, losing 4.46% from the previous session. Over the past month, the index has declined 28.51%, though it remains …
SK Hynix and Samsung Crash 14%: Micron Rivals Slide
Jul 2, 2026 · KEY POINTS SK Hynix fell about 14.6% and Samsung dropped about 9% on Thursday 2 July 2026. The slide was so severe it triggered an emergency trading halt on South Korea's Kospi …
KOSPI Crash 2026: Korea’s AI Chip Reckoning Explained
Jun 23, 2026 · KOSPI Crash 2026: how Samsung, SK Hynix, AI chip concentration, foreign selling, and a 9.99% circuit-breaker day reshaped Korea’s market risk—and what to watch.
Kospi drops 9.99% in 2026, circuit breakers hit twice
Jun 24, 2026 · South Korea’s Kospi fell nearly 10% and triggered multiple trading halts as Samsung Electronics and SK Hynix slid, testing confidence in the AI-led rally.
South Korea's KOSPI records largest monthly drop in history, falling 23 ...
13 hours ago · South Korea's KOSPI index fell 23% in July 2026, its largest monthly drop ever, erasing ₩250 trillion in value and triggering seven circuit breakers.
Kospi Tumbles 10%, Samsung And SK Hynix Sink As AI Rally Faces …
Jun 23, 2026 · Kospi plunged up to 10% as Samsung Electronics and SK Hynix shares tumbled, sparking a global tech selloff and raising doubts over the sustainability of the AI-driven market rally. …
Asian Chip Giants Tumble: Samsung and SK Hynix Lead Market Rout in 2026
Jul 2, 2026 · The KOSPI index plunged over 6% at Thursday’s market open, activating automatic trading suspension mechanisms. Major chipmakers Samsung Electronics and SK Hynix experienced …
South Korean Stocks Plunge Over 6% Intraday, Triggering Circuit …
South Korea's KOSPI index plummeted more than 6% intraday on July 2, triggering the Sidecar circuit breaker, after Meta Platforms announced plans to sell AI computing power, sparking panic over …
KOSPI Semiconductor Selloff Led by Samsung and SK Hynix
Jul 1, 2026 · South Korea’s KOSPI took a sharp hit as Samsung Electronics and SK Hynix — the two companies that effectively define the index’s character — led a KOSPI semiconductor selloff that …
South Korea Stock Market Triggers Circuit Breaker. Kioxia, SK Hynix ...
Jul 2, 2026 · Japanese and South Korean stock markets plummeted, with the KOSPI Index plunging nearly 8%. SK Hynix plunged over 14%, Kioxia fell over 13%, and Samsung dropped more than 9%, …