
At around $96.10 per barrel in Wednesday’s Asian session, West Texas Intermediate (WTI) oil is advancing for a second consecutive day. The rise in crude prices comes as investors weigh uncertainty over the continuing peace talks between the US and Iran.

New proposals from mediators aimed at narrowing the two countries’ differences are being assessed by both sides, according to Qatar’s Foreign Ministry spokesperson. Iran’s national security chief, however, said in a social media post that Washington’s response was still unsatisfactory.
According to the Financial Times, Donald Trump said the US had no immediate plans to attack Iran and appeared to be securing what it wanted. Although the US was prepared to act if necessary, he added, there might be no need to do so. His remarks came despite Israeli Prime Minister Benjamin Netanyahu suggesting an attack could take place later this week.
Earlier this week, defensive US strikes on Iran targeted surface-to-air missile systems that had been used against American assets. Their restricted scope nevertheless points to no immediate resumption of large-scale military operations.
Despite the recovery, WTI, the US oil benchmark, is still around 6% lower so far this week. Hopes of a diplomatic breakthrough, coupled with indications that Middle Eastern crude exports are recovering, continue to underpin the weekly decline.
Among the crude oils traded internationally, WTI, short for West Texas Intermediate, is one of three principal 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 regarded as easy to refine. Produced in the United States, it is distributed through the Cushing hub, known as “The Pipeline Crossroads of the World”. WTI serves as an oil market benchmark, with its price regularly cited by the media.
Supply and demand determine WTI oil prices, as they do those of other assets. Stronger global growth can therefore lift demand, while weaker growth can have the reverse effect. Supply disruptions caused by political instability, wars or sanctions can also affect prices. Another important influence is the production policy of OPEC, a group of major oil-producing countries. As crude is traded predominantly in US Dollars, the currency’s value also matters for WTI: a weaker US Dollar can make oil more affordable, while a stronger one can make it less so.
WTI oil prices respond to the weekly inventory figures released by the American Petroleum Institute (API) and the Energy Information Agency (EIA). Stock movements signal changes in the balance of supply and demand. A drawdown can point to stronger demand and lift oil prices, whereas a build in stocks can indicate greater supply and weigh on prices. The API publishes its report every Tuesday, followed by the EIA the next day. The two sets of figures tend to be similar: they are within 1% of each other 75% of the time. As the EIA is a government agency, its data is regarded as more reliable.
At meetings held twice a year, the 12 oil-producing nations that make up OPEC (Organization of the Petroleum Exporting Countries) jointly set production quotas for members. These decisions frequently influence WTI oil prices. A reduction in quotas can restrict supply and lift prices; an increase in OPEC production has the reverse effect. The wider OPEC+ grouping brings in ten additional countries outside OPEC, with Russia the most prominent.