美国原油期货结算价为每桶73.52美元，上涨3.08美元，涨幅4.37%。

Ali Akbar Velayati, foreign affairs adviser to Iran’s supreme leader, said on July 8 on social media that Iran has warned the region is not a place for political gambling and has repeatedly shown it will respond immediately to any adventurous acts. Velayati blamed other parties for recent tensions, saying they have publicly acknowledged scrapping a memorandum of understanding that had itself been repeatedly breached, pushing the region toward a dangerous edge. U.S. President Trump, speaking in Ankara on July 8, said he believes the U.S.-Iran memorandum of understanding "has ended," that he will inform U.S. negotiators, and that he does not want to deal with Iran.

据美媒报道，“林肯号”航母上的多名官兵表示，他们对特朗普总统关于美伊谅解备忘录“已告终结”的言论反应平淡，因为自冲突态势升级以来，情况已发生了诸多变化。一名官兵表示大家感到“麻木”（Numb）；船员们已处于全天候待命状态，随时准备在必要时重返战事。这名官兵表示，谅解备忘录可能失效带来了新的不确定性，因为这可能会延长该航母的部署时间。