Global investors increasingly trade AI-heavy Nikkei average and KOSPI as one

South Korea's KOSPI surged over 5% on Wednesday, extending its two-day recovery to 7% following a heavy July selloff. The rally was fueled by record highs on Wall Street led by AI…

Korea's two main stock markets rallied in tandem Wednesday, as renewed optimism over artificial intelligence (AI) investment lifted the KOSPI and c...