India, July 20 -- Korea Stock Market (KRX) Today (July 20): South Korea's stock market ended sharply lower on Monday, with heavy selling in AI and semiconductor stocks dragging major indices into steep losses.

Investors turned cautious as rising crude oil prices, escalating tensions in the Middle East and concerns over expensive AI stock valuations triggered widespread profit booking.

The sell-off hit technology giants Samsung Electronics and SK Hynix, while the Korea Exchange (KRX) briefly suspended program selling to contain market volatility.

Korea Stock Market (KRX) Today (July 20): Why is the Korean Stock Market Down Today?

Several factors combined to push South Korean equities sharply lower during Monday's session. The biggest t...