Shares are mostly higher in Asia, with Kospi up 4%, while oil prices gain

Asian markets largely trended upward on Wednesday, led by a 4% rise in the Kospi index. The gains occurred despite a slight decline in U.S. stocks from recent record highs. Tokyo's Nikkei 225 also saw growth, increasing 0.6% to reach 67,334.94.

Simultaneously, oil prices experienced an advance as market uncertainty continues regarding the impact of the conflict with Iran on global crude supply chains. Investors remain cautious about the timeline for the restoration of normal oil flow in the region.