The South Korean stock market staged an impressive and robust recovery on October 21, with the KOSPI index bouncing back strongly after suffering a steep 3.73% plunge in the previous session. This swift market reversal was heavily fueled by soaring overnight gains on Wall Street, where the Nasdaq and Philadelphia Semiconductor Index rallied on renewed artificial intelligence optimism. For those tracking these fast-paced market shifts, staying updated through optics articles provides valuable context on technology sector trends.
Driven by aggressive bargain hunting, the KOSPI opened sharply higher at 5,666.34 and quickly reclaimed the psychological 5.700 threshold. Major technology and semiconductor heavyweights spearheaded the rally, successfully offsetting recent volatility and market fatigue.
Technology Giants Lead the Charge
Samsung Electronics registered a notable recovery of over 2.8%, heavily supported by favorable long-term memory production agreements and solid corporate fundamentals. Meanwhile, SK hynix surged between 5% and 6%, erasing previous session losses thanks to better-than-expected DRAM pricing and shipment volumes.
Broader Market Participation and Foreign Inflows
Other key market sectors, including automobiles, secondary batteries, and bio stocks, actively participated in this broad-based upward trajectory. The secondary KOSDAQ index mirrored the momentum, pushing past the 800-point level on strong buying pressure for AI-related equipment and materials.
Foreign and institutional investors eagerly engaged in low-end purchases of large-cap stocks while retail investors balanced profit-taking against fresh positioning. Concurrently, the won-dollar exchange rate touched a yearly low of 1,325.4 won, highlighting sustained downward pressure on the global dollar alongside optimistic expectations for foreign capital inflows.
Here is the source article for this story: [Opening Market] KOSPI Reclaims 5,700 on Semiconductor-Led Rally
