Oil prices experienced a significant drop on Friday following Iran’s announcement that the Strait of Hormuz is open to commercial shipping. This development raises hopes for the resumption of oil and gas supplies to the global market amid a fragile ceasefire between Israel and Lebanon.
Iran’s Announcement Sparks Market Reactions
In a statement made by Iran’s foreign minister, the strait would remain accessible to vessels for the duration of a 10-day ceasefire initiated on Thursday. This news led Brent crude oil prices to decline more than 10%, settling at $88.80 per barrel—substantially lower than last month’s peak of $119, yet higher than the $72 figure recorded before the outbreak of the current conflict.
Former US President Donald Trump subsequently confirmed that the US naval blockade on Iran’s access to the strait would remain intact until a formal agreement is reached between Washington and Tehran. He expressed confidence that negotiations should progress swiftly, citing that “most of the points are already negotiated”.
The European gas market also reacted positively, with benchmark gas prices dropping approximately 6.4% to around €39 (£34) per megawatt hour, buoyed by optimism regarding diplomatic efforts to stabilise the situation.
Stock Markets Respond to Optimism
The announcement from Iran positively impacted stock markets across both Europe and North America. The DAX and CAC indices in Germany and France rose by approximately 2%, while the Dow Jones and S&P 500 increased by 1.8% and 1.2%, respectively. In London, the FTSE 100 closed up by 0.7%.
Tehran’s control over the Strait of Hormuz, especially following attacks from the US and Israel over the past seven weeks, has significantly disrupted Middle Eastern crude and gas supplies, as well as refined fuels from Gulf refineries. The International Energy Agency has labelled this disruption as the most severe energy supply crisis in history.
The Road Ahead for Shipping
Prior to the current crisis, more than 130 vessels traditionally transited the Strait of Hormuz daily. However, this number has dwindled to a mere trickle due to threats posed by Iran’s Revolutionary Guards, with around 800 tankers currently stranded in the Gulf—300 of which are oil and gas carriers.
Iran’s foreign minister, Abbas Araghchi, stated on social media that the strait is “completely open” during the ceasefire. However, he noted that tankers must adhere to a specific route through a narrow passageway dubbed the “Tehran tollbooth”. This route has recently required tankers to pay approximately $2 million (£1.5 million) for safe passage.
There remains significant uncertainty regarding whether this fee will still apply and how quickly vessels willing to navigate the strait can do so. Additionally, conflicting reports from Iranian state media have cast doubt on the validity of Araghchi’s claims, suggesting that any passage might be deemed “void” if the US blockade continues.
The head of the International Chamber of Shipping, Thomas A Kazakos, expressed cautious optimism regarding the reported reopening of the waterway. He emphasised that, while the announcement is a positive development, the practical implications remain uncertain. An effective and sustained return to normal transit operations through the Strait will require meticulous coordination among the International Maritime Organization, regional governments, naval authorities, and the shipping sector to ensure safe passage for vessels.
Why it Matters
The reopening of the Strait of Hormuz is critical not only for the stability of oil prices but also for the broader global economy, which relies heavily on the uninterrupted flow of energy supplies. As tensions continue to simmer in the region, the outcome of diplomatic negotiations will be pivotal in determining whether this crucial shipping route can return to its previous operational levels, thereby alleviating the significant supply constraints that have plagued the energy market in recent weeks.
