In a few hours, the price of oil crossed the $100 threshold again after Washington announced a blockade of the Strait of Hormuz. This nerve center of global energy trade is once again becoming a major lever of pressure in the confrontation between the United States and Iran. Behind this outbreak, an immediate risk: seeing geopolitical tension transform into a global economic shock, with direct repercussions on inflation and financial markets.

In brief
- Washington targets Iranian maritime traffic in the Strait of Hormuz, a key point in global oil trade.
- WTI and Brent prices exceed $100, with a rapid rise from the open.
- Investors anticipate a risk of major disruption in energy flows.
- Rising energy prices could add to existing economic pressures.
A strategic blockade that is causing oil prices to explode
Donald Trump confirmed the establishment of a military blockade of the Strait of Hormuz, targeting all maritime traffic entering and leaving Iranian ports. Scheduled to come into force on April 13 at 3 p.m. UTC, this measure comes after the failure of negotiations with Iran.
Asked about the economic consequences, the American president declared : ” I hope so. Well, I think yes… it's possible, it could be the case, or stay at the same level, maybe a little higher, but overall it should stay similar”.
The markets immediately reacted to this announcement, reflecting an anticipated shock to global supply:
- WTI oil surpassed $104;
- Brent crossed $102;
- Prices jumped about 10% upon opening.
This sudden movement reflects the extreme sensitivity of the oil market to any threat weighing on the Strait of Hormuz, a strategic crossing point for a significant part of global crude flows.
An increase in prices at the pump and cascading economic tensions
The impact is already being felt by consumers. In the United States, average gasoline price hits $4.08 per gallon according to GasBuddy, with projections rising sharply. From Iran, Speaker of Parliament Mohammad Baqer Qalibaf ironically commented on the situation by declaring: “take advantage of current prices at the pump”before adding: “with this so-called blockade, you will soon be nostalgic for gasoline for 4 or 5 dollars”. These comments illustrate the political and psychological dimension of this energy crisis.
Such an outbreak occurs in an already tense inflationary context. Thus, according to on-chain data, the consumer price index increased by 0.9% in March, bringing annual inflation to 3.3%. Thus, a lasting increase in energy prices could amplify this dynamic, complicating the American economic trajectory. As elections approach, the question of purchasing power and the cost of energy emerges as a central issue.
The situation opens a period of major uncertainty for global markets. Between geopolitical tensions, persistent inflation and commodity volatility, investors are now monitoring the potential repercussions on all asset classes, including cryptos, often seen as alternatives in times of systemic crisis.
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