Oil Prices Fluctuate Sharply Amid Tensions Between the United States and Iran; Many Investors Retreat Despite Uncertainties

Written by Rannyson Moura

Published on 26/02/2026 at 16:06

Updated on 26/02/2026 at 23:52

O preço do petróleo reage em tempo real às negociações entre Irã e EUA. Especialista explica como risco geopolítico, sanções e tensão no Estreito de Ormuz impactam o mercado.

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Oil Prices React In Real Time To Negotiations Between Iran And The US. Expert Explains How Geopolitical Risk, Sanctions, And Tension In The Strait Of Hormuz Impact The Market.

Oil prices have returned to the global radar. And this time, the reason is not just supply or demand. The negotiations between the United States and Iran have reignited uncertainties involving sanctions, the nuclear program, and stability in the Middle East.

The market tracks every move. Every public statement. Every sign of hardening or truce. It is not necessary for the flow of oil to be interrupted for prices to change. The mere possibility of disruption is enough. And that, in itself, already triggers immediate reactions.

Geopolitical Risk Is Priced In Real Time

According to economist Natalie Verndl, investors’ behavior follows a clear logic: constant anticipation.

ARTICLE CONTINUES BELOW

Strait Of Hormuz Heightens Tension And Pressures The Market

At the center of concerns is the strategic Strait of Hormuz. A significant portion of the world’s oil passes through there. Any threat of blockage or restriction is enough to trigger a global alert.

Natalie highlights three main factors that elevate tension:

Possibility of harsher sanctions
Shock to global oil supply
Escalation of nuclear tension involving Iran

On the other hand, the fact that Tehran shows willingness to negotiate helps, at least temporarily, to reduce the risk of a deeper crisis. Still, the scenario remains fragile.

Why Did Oil Prices Decline Despite Uncertainties?

Interestingly, despite the tensions, oil recently registered a decline. According to the economist, the market is trying to “deflate” the negotiations ahead of a definitive outcome.

In other words, investors adjust inventories and positions in advance. Thus, they seek to protect themselves from both a possible agreement and a worsening of the conflict.

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Moreover, the domestic scenario in Brazil also influences investor sentiment. High interest rates and the dollar around R$ 5 make investments in emerging markets more sensitive to external shocks.

When Risk Becomes Routine, Volatility Increases

There is also an important point. When geopolitical risk becomes frequent, it starts to be treated almost as a fixed cost. The investor learns to cope with instability.

However, this brings practical effects. Decisions become shorter. Volatility increases. And capital becomes more selective, moving rapidly between countries and sectors.

In this context, oil ceases to be just a commodity. It becomes a thermometer of global tension. And any advance or setback in negotiations between Iran and the United States can affect prices, markets, and even the value that reaches the end consumer.

Oil Prices Fluctuate Sharply Amid Tensions Between the United States and Iran; Many Investors Retreat Despite Uncertainties

Oil Prices React In Real Time To Negotiations Between Iran And The US. Expert Explains How Geopolitical Risk, Sanctions, And Tension In The Strait Of Hormuz Impact The Market.

Geopolitical Risk Is Priced In Real Time

Strait Of Hormuz Heightens Tension And Pressures The Market

Why Did Oil Prices Decline Despite Uncertainties?

When Risk Becomes Routine, Volatility Increases

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Oil Prices Fluctuate Sharply Amid Tensions Between the United States and Iran; Many Investors Retreat Despite Uncertainties

Oil Prices React In Real Time To Negotiations Between Iran And The US. Expert Explains How Geopolitical Risk, Sanctions, And Tension In The Strait Of Hormuz Impact The Market.

Geopolitical Risk Is Priced In Real Time

Strait Of Hormuz Heightens Tension And Pressures The Market

Why Did Oil Prices Decline Despite Uncertainties?

When Risk Becomes Routine, Volatility Increases

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Austrian engineers have developed an inflatable concrete technology that transforms flat slabs into domes using only air pressure, eliminating scaffolding and temporary forms, and potentially changing the way bridges, tunnels, and curved roofs are constructed worldwide.

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