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Oil hits $100 again in the international market after new Iranian attacks near the Strait of Hormuz, causing logistical panic.

Written by Keila Andrade
Published on 22/04/2026 at 14:26
Updated on 22/04/2026 at 14:27
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The global energy market faced a new financial earthquake this Wednesday. Oil prices recorded a significant rise early on. Certainly, the main reason was reports of new military attacks in the region. The commodity once again surpassed the symbolic barrier of US$ 100 per barrel.

This movement occurs at a time of extreme international diplomatic fragility. Just a few hours earlier, President Donald Trump had announced an extension of the truce. However, the incidents at sea completely changed investors’ mood today.

Volatility has become the main rule in the trading terminals of London.

Details of the attacks on container ships in the Gulf

According to the Maritime Trade Operations Center of the United Kingdom, two ships were targeted. The vessels were sailing in waters very close to the strategic Strait of Hormuz. Consequently, the agency attributed one of the attacks directly to the Iranian Revolutionary Guard.

Fortunately, initial reports confirm that all crews are safe now. Despite this, the psychological impact on trade routes was immediate and devastating. Furthermore, the fear of a total naval blockade paralyzed several important logistical operations. Therefore, the geopolitical risk premium rose very aggressively again.

Oil hits US$ 100 in the international market after new Iranian attacks near the Strait of Hormuz and generates logistical panic
Oil hits US$ 100 in the international market after new Iranian attacks near the Strait of Hormuz and generates logistical panic

The price of Brent and WTI in the stock markets

Around 11:15 AM, Brent crude was up about 2% in the market. The global benchmark was trading exactly at US$ 100 per barrel. Similarly, WTI was operating with a strong increase of over 2% this morning. American oil was consistently advancing towards US$ 91 per barrel.

This appreciation reflects the uncertainty about the continuation of the current peace negotiations. Although Trump has extended the ceasefire, the market remains suspicious and very alert. In fact, the coexistence of a ceasefire and physical attacks creates a technical confusion. Therefore, brokers are operating with extreme caution in the last minutes.

The stalemate between Trump’s ceasefire and the naval blockade

Before the reports of the attacks, the sentiment among traders was starting to improve. Donald Trump’s decision brought a glimmer of hope for diplomacy. However, the United States’ blockade of Iranian ports remains in full force. This economic restriction is the main point of friction between Washington and Tehran.

Experts claim that it is in the interest of both sides to reach a final agreement. However, this does not mean that prices will return to pre-war levels. Analysts from Jefferies bank believe in stabilization between $75 and $80. However, this forecast depends on the complete normalization of routes in the Strait of Hormuz.

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The mixed performance of global stock markets

While oil prices rise, stock markets show a rather mixed performance. In Asia, Japan and China’s indices closed slightly higher this Wednesday. In contrast, Hong Kong’s Hang Seng index ended with a decline of 1.2%. Certainly, energy instability weighs on industrial companies that depend on oil.

European markets are operating steadily, but without major displays of optimism. In the United States, the main indices are recording a positive day for now. Meanwhile, in Brazil, the market is operating in decline after the recent holiday in the country. Similarly, the Ibovespa reflects concerns about inflation caused by the rise in commodities.

The future of peace negotiations in the Middle East

Investment strategists warn of the lack of real progress in diplomatic talks. Markets will weigh the news of the ceasefire against the reality of the attacks. In this sense, the continuation of the closure of Hormuz is the biggest economic hurdle. Thus, peace seems to be a still distant goal for the parties involved.

Furthermore, direct military escalation could nullify the gains of the political truce. If Iran continues targeting commercial ships, the U.S. may resume bombings. Thus, the current balance is considered extremely fragile by all analysts. Therefore, every new hour of negotiation is crucial to avoid a greater disaster.

Structural impacts on the Brazilian economy and inflation

In Brazil, the rise of oil to US$ 100 raises immediate concerns for the government. The fuel pricing policy is under direct and very strong pressure. Consequently, the cost of freight transport may rise in the coming weeks. This directly reflects on food inflation and other essential basic products.

Moreover, the dollar also shows volatility against the real this Wednesday. Global risk aversion makes investors seek refuge in the American currency. Thus, the country faces a double challenge: expensive oil and unfavorable exchange rates. In this context, the Central Bank and Petrobras are monitoring data in real time.

Oil returns to hit US$ 100 in the international market after new Iranian attacks near the Strait of Hormuz and generates logistical panic
Oil returns to hit US$ 100 in the international market after new Iranian attacks near the Strait of Hormuz and generates logistical panic

Outlook for the oil and gas sector in 2026

The oil and gas industry is operating at maximum production capacity. Countries outside the conflict zone are trying to compensate for the lack of Iranian oil. However, the total replacement of Gulf supply is technically impossible in the short term. Therefore, the strategic dependence on that region remains a critical global factor.

Investments in renewable energy gain new momentum with the barrel at one hundred dollars. Many nations seek to reduce exposure to the security risks of fossil oil. However, the energy transition still takes time to impact today’s demand. Indeed, oil will continue to be the main engine of the global economy for years.

The role of technology and artificial intelligence in the sector

Technology companies are also keeping an eye on movements in the energy market. Recently, SpaceX announced its intention to acquire a generative AI startup. This integration aims to optimize logistics and resource exploration in remote areas. Certainly, technology will help reduce costs in such high-price scenarios.

However, AI is also used to monitor attack risks in real time. High-precision satellites monitor the Strait of Hormuz twenty-four hours a day. In this way, companies try to anticipate the movements of the Iranian Revolutionary Guard. In summary, modernization is the main defense tool against the current crisis.

What to expect for the market close?

In conclusion, today marks a concerning return to three-digit prices. The attacks at sea have nullified much of the optimism generated by Donald Trump. From now on, the world’s eyes are on the official American response.

Any sign of direct retaliation will cause oil prices to rise even further in the coming hours. However, if dialogue prevails, we may see a technical correction in prices. Stay tuned for updates, as the scenario can change radically at any moment.

How do you assess the impact of oil at $100 on your financial life? Do you believe that Trump’s peace negotiations will have real success? Share your opinion below and join the debate.

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Keila Andrade

Jornalista há 20 anos, especialista em produção e planejamento de conteúdos online e offline para estruturas do marketing digital. Jornalista, especialista em SEO para estruturas do marketing digital (sites, blogs, redes sociais, infoprodutos, email-marketing, funil inbound marketing, landing pages).

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