Korean Chip Stocks Sink 10% in Pre-Market as AI Fears Deepen

Korean chip stocks fell roughly 10% in pre-market trading, with the sell-off attributed to deepening investor concern about artificial intelligence. The move transmits through the equity risk channel: Korean semiconductor names carry heavy weight in the KOSPI and are closely tied to global AI hardware demand, so a repricing of AI-linked earnings expectations quickly spills into the broader index and into regional tech peers. Exposure is concentrated in memory and foundry producers whose revenue is sensitive to hyperscaler capital expenditure, while the currency and sovereign bond markets are affected only indirectly through foreign portfolio outflows. For macro traders, the key question is whether the selling stays confined to AI-exposed equities or spreads into risk-off positioning across Asian markets. The next catalyst to watch is the U.S. semiconductor and cloud capex commentary from major hyperscalers, since guidance on AI infrastructure spending will shape whether the pressure on Korean chip names persists.

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