West Texas Intermediate (WTI) crude oil prices climbed by 1.00% on Monday, reaching approximately $91.90 per barrel, according to FX Street. This upward movement in oil prices reflects ongoing tensions in the Middle East combined with cautious optimism surrounding potential peace developments between Russia and Ukraine.

The geopolitical factors have added volatility to the commodity markets, influencing energy prices globally. The hopes for a resolution in the Russia-Ukraine conflict have provided some support to prices, while unrest in the Middle East continues to keep supply concerns on investors' minds.

For Japanese investors, fluctuations in crude oil prices remain critical as they impact energy import costs and broader market sentiment, especially in the context of Japan's reliance on energy imports and efforts to balance economic recovery with inflation pressures.