South Korea's KOSPI index crashed 8.3% on June 8, triggering circuit breakers. Samsung fell 10.2% while Bitcoin held near $63,000 amid the global tech rout.

South Korea's KOSPI index plunged 5.54% to 8,161 as Samsung and SK Hynix cratered, dragging emerging market assets into a third straight session of losses.

Margin balances soar along with chip champions Samsung Electronics and SK Hynix

South Korea's KOSPI index plummeted nearly 9% on Monday, triggering circuit breakers, as strong U.S. jobs data fueled expectations of Federal Reserve rate hikes. Tech giants…

South Korea's KOSPI index dropped 8.8%, triggering a trading halt