SK Hynix and Samsung shares surge 20%+ in Seoul on Friday, marking a sharp reversal from this week's sell-off; Japanese stocks like SoftBank also rally (Lee Ying Shan/CNBC) 31-07-2026

Lee Ying Shan / CNBC:
SK Hynix and Samsung shares surge 20%+ in Seoul on Friday, marking a sharp reversal from this week’s sell-off; Japanese stocks like SoftBank also rally — South Korea’s chip heavyweights SK Hynix and Samsung Electronics skyrocketed in Seoul on Friday, tracking a sharp rally in U.S. technology stocks …