Oil prices surged above $90 a barrel before retreating on Monday after Iran signaled it could pursue negotiations with the United States based on its national interests, offering the first diplomatic opening in more than a week of intensifying military exchanges. International benchmark Brent crude for September delivery was last trading 0.4% higher at $88.47 a barrel after earlier surpassing $90, while US West Texas Intermediate crude for August delivery dipped 0.2% to $82.36, both erasing earlier gains on the diplomatic headline.
The partial retreat came after a volatile overnight session in which the US confirmed a ninth consecutive night of strikes against Iranian military targets. US Central Command said its forces targeted Tehran's ability to attack "innocent civilians and commercial shipping" in the Strait of Hormuz, with specific strikes aimed at Islamic Revolutionary Guard Corps drone and missile storage facilities, naval assets, and coastal air defense systems. Separately, US officials confirmed the death of a third American service member, killed in northern Iraq during the controlled detonation of a downed Iranian drone.
The broader context has shifted materially from the diplomatic optimism of June. After US and Iranian negotiators reached a preliminary roadmap agreement in Switzerland in late June that included plans to reopen the Strait of Hormuz, a fresh cycle of attacks and counterattacks erupted in mid-July after Iran struck multiple tankers transiting the strait with their transponders turned off. The United Arab Emirates' state oil company, ADNOC, confirmed two of its tankers were hit in the latest round, killing one mariner and injuring several others. Traffic through the Hormuz chokepoint, which typically handles roughly one-fifth of global seaborne crude shipments, has fallen more than 50% from its level before the renewed fighting, according to ship-tracking platform MarineTraffic.
Energy stocks entered the session elevated after weeks of geopolitical risk premium being rebuilt into crude prices from the low-$70s seen following June's peace framework announcement. Exxon Mobil, Chevron, and other US exploration and production companies have been direct beneficiaries of the price recovery, while airlines and shippers face a return of elevated fuel costs that had just begun to ease. The Energy Select Sector SPDR fund has moved broadly in line with Brent's weekly swings, reinforcing the stark divergence between energy and the broader equity market in a week dominated by Big Tech earnings.
Iran's Revolutionary Guard maintained in a statement that its forces hold full control over the Strait of Hormuz and reiterated a pledge that "not a single drop of oil, gas, or chemical fertilizer" will pass without its consent, according to Iran's semi-official Tasnim news agency. Analysts have been divided on whether that statement reflects true operational capability or negotiating posture, noting that the US Energy Department reported 8.5 million barrels of oil transited the strait on Sunday despite the hostilities.
Commodity strategists noted that Brent's partial rebound from recent lows reflects a market that had "run too quickly on ceasefire optimism" when peace framework talks concluded in June. With the diplomatic situation now fluid following Iran's remark about potential talks, traders are expected to remain reactive to every CENTCOM statement and Iranian response, keeping oil price volatility elevated through the remainder of the week alongside the heavy US earnings calendar.