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KOSPI Breaches 7,000 Mark Led by Semiconductor Rally

Electronic Technology · Semiconductors · yonhap_finance · 2026-09-09

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The KOSPI index climbed above the 7,000 level during intraday trading, fueled by strong gains in major semiconductor stocks like Samsung Electronics and SK Hynix.

What Happened

KOSPI Rally: The KOSPI index successfully reclaimed the 7,000 mark, driven by a strong performance from major semiconductor companies. The index saw a significant intraday gain of over 1.4%, reflecting positive momentum in the broader market.

Semiconductor Leadership: Samsung Electronics and SK Hynix posted gains between 1% and 3%, acting as the primary catalysts for the index's rise. This upward movement follows a strong session for semiconductor stocks in the U.S. market, spurred by continued optimism surrounding OpenAI's 'Astra'.

Market Dynamics: While individual and foreign investors have been net sellers, institutional buying and significant inflows from other corporate entities have provided strong support. This shift in buying power has helped the index maintain its upward trajectory despite retail selling pressure.

Sector Performance: The market shows a clear divergence, with the electrical, electronic, and machinery sectors leading the gains. Conversely, financial and entertainment stocks have faced downward pressure, highlighting a sector-specific rotation within the current market environment.

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