Iran Sanctions Fail to Spur Crude Price Rally

Crude oil prices plummeted to their lowest close in months on the New York Mercantile Exchange as investors reassessed the impact of expanded US economic sanctions against Iran. The benchmark U.S. crude grade, West Texas Intermediate (WTI) for October delivery, settled at $82.36 per barrel, down 3.1% from the previous day's close.

The sharp decline was driven by growing skepticism about the practical effectiveness of the sanctions, which were announced on August 24. US Treasury Secretary Scott Bessent declined to specify which countries would be targeted or when the sanctions would take effect, fueling market doubts.

Ole Hansen, head of commodity strategy at Saxo Bank, noted that the shift in U.S.-Israeli strategy against Iran from military confrontation to economic pressure had somewhat eased anxiety in the crude market. However, reports that Iran and Oman were continuing discussions over the Strait of Hormuz further reduced concerns about supply disruption risks.

Meanwhile, in Japan's domestic commodity futures market, crude oil prices rose for a third consecutive session, creating a divergence in direction between overseas and Japanese markets.