The recent military strikes carried out by the United States and Israel against Iran have dramatically intensified tensions in the Middle East, plunging the region into a fresh wave of conflict. These targeted attacks, aimed at Iran’s leadership, were described by President Donald Trump as a decisive move to eliminate a significant security threat while simultaneously opening a window for the Iranian people to challenge their government. The repercussions of these strikes have rippled far beyond the immediate area, causing unease among neighboring Gulf Arab states that are major oil producers, and prompting Tehran to retaliate by launching missile strikes toward Israel.
One of the most immediate and visible impacts of this escalating conflict has been on global oil markets. Oil prices, often considered a barometer of geopolitical stability in the Middle East, have reacted sharply. Iran’s strategic location opposite the oil-rich Arabian Peninsula across the Strait of Hormuz—a critical chokepoint through which roughly 20% of the world’s oil supply is transported—means that any disruption in this area has the potential to significantly affect global energy supplies. Already, Brent crude oil prices hovered around $73 per barrel prior to the strikes, marking a 20% increase since the start of the year. Following the attacks, several major oil companies and trading firms halted shipments of crude and fuel through the Strait of Hormuz, reflecting growing concerns over the security of these vital shipping lanes.
Economists warn that if the conflict remains contained, Brent crude prices could rise to approximately $80 per barrel, a level last seen during a 12-day confrontation involving Iran in June of the previous year. However, should the hostilities persist and further disrupt oil production or transportation, prices could surge dramatically, potentially reaching the $100 mark. Such a spike would not only strain global energy markets but could also add between 0.6 to 0.7 percentage points to worldwide inflation rates, exacerbating economic pressures already felt in many countries.
Beyond oil, the conflict is expected to amplify volatility across a broad spectrum of global financial markets. This year has already witnessed significant turbulence due to trade tensions, particularly those stemming from tariffs imposed by the Trump administration, alongside a steep selloff in technology stocks. Market volatility indices, such as the VIX which measures expected fluctuations in the US stock market, have increased by roughly one-third in 2026, while implied volatility in US government bonds has risen by 15%. Currency markets are also bracing for instability; during the June conflict, the US dollar index experienced a temporary decline of about 1%, though this was quickly reversed within a few days.
Analysts suggest that the extent and duration of the current conflict will heavily influence currency movements. A prolonged escalation that disrupts oil supplies could strengthen the US dollar against most other currencies, with the notable exceptions of the Japanese yen and Swiss franc, both traditionally considered safe-haven currencies. This is partly because the US, now a net exporter of energy, stands to benefit from higher oil and gas prices resulting from supply interruptions. Meanwhile, Israel’s shekel is likely to experience significant fluctuations as well. During previous flare-ups, such as the June war and missile attacks in October, the shekel dropped sharply but rebounded quickly. However, financial institutions like JPMorgan caution that if the conflict intensifies and leads to broader military operations against Iranian proxies, the shekel could face sustained pressure.
Safe-haven assets are once again attracting investor interest amid the turmoil. The Swiss franc, which has appreciated by 3% against the US dollar this year, is expected to continue gaining as investors seek refuge from market uncertainty. Gold, which has already enjoyed a remarkable 22% increase in 2026, along with silver, is also drawing renewed demand. Additionally, US Treasury bonds, whose yields have been declining recently, may see increased buying as investors look for security amid geopolitical risks. In contrast, cryptocurrencies like Bitcoin have not shown the same resilience; Bitcoin prices fell by 2% on the day of the strikes and have lost over 25% of their value in the past two months, indicating a diminished role as a safe haven in times of crisis.
Attention now turns to the Middle Eastern stock markets, which will offer an early gauge of investor sentiment as trading resumes. Markets in Saudi Arabia, Qatar, and other Gulf states are closely tied to oil prices and are vulnerable to the economic fallout of an escalating conflict. Experts predict that if hostilities continue unabated, regional equities could decline by 3 to 5 percent. Saudi Arabia’s benchmark stock index had already fallen by 1.3% over the five days leading up to the weekend, marking its second consecutive week of losses. Similarly, Dubai’s main stock market, set to reopen on Monday, has experienced declines over the past two weeks, reflecting growing investor caution.
The aviation and defense sectors are also feeling the impact of the crisis. Airlines have canceled flights across the Middle East due to safety concerns, and if the conflict expands, further airspace closures could weigh heavily on airline stocks. Meanwhile, European defense manufacturers, whose shares have risen by 10% this year, might see increased demand for military equipment and services as governments respond to heightened security threats. This complex interplay of geopolitical conflict and financial markets underscores the far-reaching consequences of the US and Israel’s strikes on Iran, with implications that could shape global economic and political landscapes in the months ahead.