Markets
KOSPI jumps 17.91% to 6,595.45 as SK Hynix surges 29.95%
Better-than-expected Microsoft and Amazon results helped revive confidence in AI spending and trigger a sharp rebound in Korean chips.

South Korea’s Kospi jumped 17.91% on Friday to 6,595.45, its biggest single-day gain on record. The index added 1,001.89 points as chipmakers led a broad rebound after three straight sessions of heavy losses.yonhapnews.co.kr
The rally followed stronger-than-expected earnings from Microsoft and Amazon, which eased fears that AI infrastructure spending was losing momentum. That in turn lifted chip stocks across Asia, where investors had been punishing names tied to the AI trade earlier in the week.cnbc.com
In Seoul, SK Hynix surged 29.95% to 1.72 million won and Samsung Electronics rose 26.81% to 262,500 won. Hanmi Semiconductor climbed 27.98%, while SK Square gained 29.91%; turnover reached 48.9 trillion won and foreigners were the biggest net buyers.koreaherald.com
The won also strengthened, quoted at 1,424 per dollar at 3:30 p.m., up 13.4 won from the previous day’s stock-market close. Local regulators had earlier raised the minimum cash deposit for single-stock leveraged ETF investors to 30 million won from 10 million won to help curb volatility.koreaherald.com


