According to several US media reports on the 30th, the US military attacked two rocket launchers located on Iran's Larak Island near the Strait of Hormuz on the same day. Iran said in the early morning of the 31st that it had fired missiles at the US military base. The US and Iran have once again launched military attacks against each other, triggering market concerns about the tense geographical situation in the Middle East. International oil prices rose markedly after the opening of the Asian trading session on the 31st. As of 10:05 Beijing time on the 31st, the price of light crude oil futures for October delivery on the New York Mercantile Exchange was $85.54 per barrel, an increase of 2.57%; the price of London Brent crude oil futures for November delivery was $90.58 per barrel, an increase of 2.81%.

According to several US media reports on the 30th, the US military attacked two rocket launchers located on Iran's Larak Island near the Strait of Hormuz on the same day. Iran said in the early morning of the 31st that it had fired missiles at the US military base. The US and Iran have once again launched military attacks against each other, triggering market concerns about the tense geographical situation in the Middle East. International oil prices rose markedly after the opening of the Asian trading session on the 31st. As of 10:05 Beijing time on the 31st, the price of light crude oil futures for October delivery on the New York Mercantile Exchange was $85.54 per barrel, an increase of 2.57%; the price of London Brent crude oil futures for November delivery was $90.58 per barrel, an increase of 2.81%.