Over 5% slide in WTI as traders cheer US-Iran diplomatic efforts

More than 5% lower: WTI Oil slides on US-Iran diplomacy.
US acceptance of Iran’s demands is a condition for reopening the Strait of Hormuz, Tehran says.
Attention remains on Strait of Hormuz shipping risks and the uncertain prospect of US military action.

West Texas Intermediate (WTI) is down more than 5% on Monday. Encouraging US-Iran diplomatic headlines are easing fears of further supply disruptions. The US crude benchmark is trading near $96.65 a barrel at the time of writing, having reached $104.03 on Friday, its highest since May.

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According to ISNA, Iranian President Masoud Pezeshkian said the Supreme Leader had given the government certain negotiating powers, accelerating oil’s decline. Prices had started the week lower following an Axios report that US President Donald Trump favours allowing more time for diplomacy with Iran.

Progress rests on Washington’s “political rationality.” That was the assessment of Iranian Foreign Minister Abbas Araghchi, who said Tehran had submitted its terms and plan. He described consultations via Qatari and Pakistani mediators as “very intensive,” and reiterated that the Strait of Hormuz would reopen only if the US accepted Iran’s demands. These include an end to its naval blockade and the lifting of sanctions.

The prospect of renewed US military action after Tuesday’s midterm elections nevertheless persists, with no final agreement announced. According to a Wall Street Journal report last week, Washington had told Gulf states to prepare for potential strikes on Iran. At a campaign rally in Iowa on Sunday, Trump also warned that “at some point we’re going to have to give them the hammer.”

Diplomatic efforts have not removed the risks to shipping. According to Iranian state media, Iran’s Islamic Revolutionary Guard Corps said sea mines in the Strait of Hormuz had struck two crude oil tankers, causing them to catch fire. There has been no independent verification of the claim.

With disruptions to Gulf exports still obscuring the supply outlook, seven OPEC+ producers agreed on Sunday to leave December production targets unchanged. A further meeting is scheduled for November 29, when the group will review January production plans.

WTI Oil: Key Questions

WTI Oil: Definition and Characteristics

Among the crude oils traded internationally, WTI stands for West Texas Intermediate. It is one of three major types, alongside Brent and Dubai Crude. Its relatively low gravity and sulphur content earn it the descriptions “light” and “sweet” respectively. This high-quality oil is considered easy to refine. Produced in the United States, it is distributed through the Cushing hub, regarded as “The Pipeline Crossroads of the World”. WTI serves as an oil market benchmark, with its price regularly cited by the media.

WTI Oil: Main Price Drivers

Supply and demand underpin WTI oil prices, as they do for all assets. Stronger global growth can lift demand, while weaker growth can have the reverse effect. Supply disruptions caused by political instability, wars or sanctions can also affect prices. Another major influence is policy set by OPEC, the group of leading oil-producing countries. As oil is traded mainly in US Dollars, the currency’s value also matters for WTI crude prices: a weaker US Dollar can make oil more affordable, while a stronger currency can make it less so.

WTI Oil: The Impact of Inventory Data

Weekly inventory figures from the American Petroleum Institute (API) and the Energy Information Agency (EIA) influence WTI oil prices by showing shifts in supply and demand. A fall in stocks can signal stronger demand and lift prices. Rising inventories, by contrast, can indicate increased supply and weigh on prices. The API publishes its report each Tuesday, followed by the EIA the next day. The two reports generally show similar results, differing by no more than 1% in 75% of cases. Because the EIA is a government agency, its figures are regarded as more reliable.

WTI Oil: OPEC’s Role in Pricing

At meetings held twice a year, the 12 oil-producing nations in OPEC (Organization of the Petroleum Exporting Countries) jointly set production quotas for members. These decisions often influence WTI oil prices. Lower quotas can constrain supply and lift prices; increased OPEC production has the reverse effect. The wider OPEC+ grouping adds ten non-OPEC members, most notably Russia.