Japanese and South Korean stocks sit directly on top of the crowded AI trade, which is unwinding as global bond yields head toward multi-decade highs and oil tops $90. That mix of higher inflation and borrowing costs undercuts valuations of the most expensive growth stocks. Japan's Nikkei fell 3.2% and Korea's KOSPI more than 6%, triggering trading curbs, as Samsung, SK hynix, Kioxia and SoftBank fell 8-13%. If oil and yields stay high, Asia may be where the pressure breaks through first. x.comÂ