Svmuu News: The Nikkei 225 index closed up 3,191.37 points, or 4.61%, at 72,366.34 on Thursday, June 25, setting a new all-time closing high. South Korea’s KOSPI index closed up 459.76 points, or 5.43%, at 8,930.78; SK Hynix surged 13%, and Samsung Electronics rose more than 5%.