Structural changes in the way stocks are traded are also lessening the appeal of the long trading day. Meanwhile, some working in the 24-hour derivatives markets rolled their eyes. The Japan Exchange...

Structural changes in the way stocks are traded are also lessening the appeal of the long trading day. Meanwhile, some working in the 24-hour derivatives markets rolled their eyes. The Japan Exchange Group (JPX) was established through the merger of Tokyo Stock Exchange Group and Osaka Securities Exchange on January 1, 2013.