Asian equities plunged Friday morning after an overnight US sell-off in AI
names. SK Hynix tumbled 12% and Samsung Electronics fell about 10%, dragging the
KOSPI down more than 8% and triggering a circuit breaker. Japan’s Nikkei dropped
over 6.7% below 57,000, with Kioxia off 11%. Taiwan’s Weighted Index opened
nearly 9% lower; TSMC slid about 10%. Market participants cited concern that
shifts in the US political landscape could slow data‑centre construction and hit
semiconductor growth; analysts warned a Democratic win could trigger a more
sustained liquidation of AI-related stocks. Separately, markets reassessed the
chance of an end to the Iran war, sending crude prices higher. ANZ analysts said
the sharp post‑election oil decline may have been overdone, and analysts noted
Iran still controls the Strait of Hormuz and is unlikely to give up that
control.