WTI crude oil prices remained steady near the $86.00 mark during early Asian trading hours on Tuesday, maintaining levels close to one-month highs. This stability comes amid ongoing concerns over potential sanctions on Iran, which continue to influence global supply dynamics.

At the same time, recent data indicating a build-up in US crude inventories has added pressure to the market, balancing out geopolitical risks. According to FX Street, these factors combined have kept WTI trading around $86.00 as traders weigh supply uncertainties against rising stockpiles.

For Japanese investors, fluctuations in crude oil prices are particularly significant given Japan's reliance on energy imports, which directly impact inflation and the broader equity market sentiment.