India, July 21 -- Korea Stock Market (KRX) Today (July 21): South Korea's stock market posted one of its strongest single-day gains in recent weeks on July 21 as investors returned to beaten-down technology stocks after several sessions of heavy selling.

The benchmark KOSPI index climbed more than 4%, while the KOSDAQ also finished higher after recovering from early losses.

Semiconductor giants Samsung Electronics and SK Hynix led the rally as bargain buying, encouraging export data and improving global market sentiment boosted investor confidence.

Korea Stock Market (KRX) Today (July 21): Why is the Korean Stock Market Up Today?

South Korea's stock market rebounded sharply after investors stepped in to buy oversold technology shares ...