SK Hynix (000660) Stock Plummets Over 15%, KOSPI Index Hit Hard

Kospi Slumps 8.95% Back Into 6,000 Range; SK Hynix Posts Record 15.37% Drop

Kospi Plunges 8.95% to 6,806.93 at Close; SK Hynix Slides 15%

KOSPI Plunges Nearly 7% Below 7,000 as US-Iran Conflict Escalates, SK Hynix Stock Slides Sharply

South Korea's KOSPI index dropped 6.99% amid US-Iran tensions and a chip stock selloff, raising concerns over market volatility and potentia

SK hynix Inc. (KRX:000660; NASDAQ:SKHY) bounce props up KOSPI but U.S. premium points to $246 bln gap

SEOUL, July 14, 2026, 19:08 (KST) SK hynix jumped 3.69% at the close. Samsung Electronics Co Ltd (KRX:005930) was up 3.34%. The KOSPI inched

SK Hynix Korean shares sink 15% after stellar NASDAQ debut

SK Hynix's shares fell more than 15% on the Korean stock exchange today, making it the company's biggest one-day decline on record.

SK Hynix's 12.8% Nasdaq Pop Turns Into Record 15.4% Seoul Crash, Triggering Kospi Circuit Breaker

SK Hynix's shares fell 15.4% in Seoul after a strong Nasdaq debut, triggering a market-wide halt and impacting South Korea's stock market. A