Deep Tide TechFlow news, on December 22, according to Jinshi Data reports, the Nikkei 225 index closed up 895.18 points on December 22 (Monday), an increase of 1.81%, reporting at 50402.39 points.

The KOSPI index closed up 85.38 points on December 22 (Monday), an increase of 2.12%, reporting at 4105.93 points.