SEOUL, July 13 — South Korea’s bourse operator on Monday activated a circuit breaker for the benchmark Korea Composite Stock Price Index (KOSPI) after stocks tumbled amid...

South Korea's benchmark Kospi index plunged 6% on Monday as rising tensions in the Gulf and soaring oil prices rattled global markets. The selloff, led by sharp declines in…

SEOUL, July 13 — South Korea’s bourse operator on Monday activated a circuit breaker for the benchmark Korea Composite Stock Price Index (KOSPI) after stocks tumbled amid...