|

Iran’s IRGC: No vessels are permitted to cross the Strait of Hormuz – Reuters

Citing a Tehran Times post on X, Reuters reported on Sunday that the Islamic Revolutionary Guard Corps (IRGC) Navy announced via VHF radio that no vessels are permitted to cross the Strait of Hormuz, effectively declaring the critical maritime chokepoint closed.

Meanwhile, Reuters also reported an official from the European Union's (EU) naval mission Aspides, noting that “vessels have been receiving VHF transmission from Iran's Revolutionary Guards that "no ship is allowed to pass the Strait of Hormuz.”

Market reaction

The Strait of Hormuz is a critical access point for oil trade and hence, its closure could have a significant positive impact on Oil prices.

WTI Oil FAQs

WTI Oil is a type of Crude Oil sold on international markets. The WTI stands for West Texas Intermediate, one of three major types including Brent and Dubai Crude. WTI is also referred to as “light” and “sweet” because of its relatively low gravity and sulfur content respectively. It is considered a high quality Oil that is easily refined. It is sourced in the United States and distributed via the Cushing hub, which is considered “The Pipeline Crossroads of the World”. It is a benchmark for the Oil market and WTI price is frequently quoted in the media.

Like all assets, supply and demand are the key drivers of WTI Oil price. As such, global growth can be a driver of increased demand and vice versa for weak global growth. Political instability, wars, and sanctions can disrupt supply and impact prices. The decisions of OPEC, a group of major Oil-producing countries, is another key driver of price. The value of the US Dollar influences the price of WTI Crude Oil, since Oil is predominantly traded in US Dollars, thus a weaker US Dollar can make Oil more affordable and vice versa.

The weekly Oil inventory reports published by the American Petroleum Institute (API) and the Energy Information Agency (EIA) impact the price of WTI Oil. Changes in inventories reflect fluctuating supply and demand. If the data shows a drop in inventories it can indicate increased demand, pushing up Oil price. Higher inventories can reflect increased supply, pushing down prices. API’s report is published every Tuesday and EIA’s the day after. Their results are usually similar, falling within 1% of each other 75% of the time. The EIA data is considered more reliable, since it is a government agency.

OPEC (Organization of the Petroleum Exporting Countries) is a group of 12 Oil-producing nations who collectively decide production quotas for member countries at twice-yearly meetings. Their decisions often impact WTI Oil prices. When OPEC decides to lower quotas, it can tighten supply, pushing up Oil prices. When OPEC increases production, it has the opposite effect. OPEC+ refers to an expanded group that includes ten extra non-OPEC members, the most notable of which is Russia.

Author

Dhwani Mehta

Dhwani Mehta

FXStreet

Residing in Mumbai (India), Dhwani is a Senior Analyst and Manager of the Asian session at FXStreet. She has over 10 years of experience in analyzing and covering the global financial markets, with specialization in Forex and commodities markets.

More from Dhwani Mehta
Share:

Editor's Picks

GBP/USD defends 1.3300 after strong UK PMI data

Following Thursday's sharp decline, GBP/USD clings to small gains above 1.3300 in the American session on Friday, supported by the upbeat UK Retail Sales and July PMI data. Nevertheless, the pair's upside remains capped as investors cling to a cautious stance amid a further escalation of tensions in the Middle East. The US July PMI data failed to trigger relevant price action.

EUR/USD remains below 1.1400 after mixed US PMIs

EUR/USD pressures daily lows below the 1.1400 mark in the American session on Friday. Mixed S&P Global PMIs, as manufacturing output contracted while services activity expanded in July, triggered no relevant market reaction. The focus remains in Middle East developments and inflation-related concerns.

Gold reclaims $4,100 os Iran diplomacy hopes temper Fed hike bets and weigh on USD

Gold looks set to build on a modest bullish gap-up opening on Monday, beyond $4,100, as hopes of US-Iran peace talks weigh heavily on crude oil prices, easing inflation fears and tempering Fed rate-hike bets. Moreover, the optimism drags the safe-haven US Dollar away from a one-month top, touched on Friday, and supports the non-yielding bullion. The focus now shifts to the crucial FOMC policy meeting this week.

Week ahead: Fed, BoE and BoJ face inflation test as markets reprice interest rate paths
The US dollar gained against the other major currencies this week amid the escalating tensions in the Middle East as well as US President Trump’s decision to proceed with a new round of tariffs after previously imposed levies expired.
Australian Dollar outlook: Chances of another rally won’t be decided in Canberra, but in Washington

The Australian Dollar rode a rollercoaster in the first half of the year, hitting a four-year high and then correcting. The currency enters the second half with an outlook full of uncertainty due to renewed hostilities in the Middle East, which clouds the inflation outlook and interest rates.

US Dollar mid-year outlook: Exceptional currency, exceptional risks?
The US Dollar enters the second half of 2026 in a markedly different position from a year ago. The King currency has recovered, reflecting persistent US inflation, changing expectations for Fed policy, geopolitical tensions and renewed demand for defensive assets.