Euro Extends Rally as Dollar Softens on Iran Diplomacy Hopes

Key Moments

EUR/USD Extends Uptrend in Asian Trading

The EUR/USD pair is adding to the prior session’s sharp intraday gain of more than 100 pips, carrying that momentum into the Asian session on Tuesday. The move marks the eighth straight day of advances and has driven the pair to a new high since early March, with spot trading most recently in the 1.1765-1.1770 zone.

This sustained climb reflects continued selling pressure on the US Dollar, which is hovering near its weakest level since early March, and steady demand for the euro amid an improving risk tone in markets.

Diplomacy Hopes and Fed Uncertainty Pressure the Dollar

Even though weekend peace talks failed to reach an agreement, market participants are still rotating into risk-sensitive assets on the view that diplomatic efforts with Iran remain alive. US Vice President JD Vance adopted a measured but hopeful stance on discussions with Tehran, noting that meaningful progress has been achieved despite the lack of a definitive breakthrough. This narrative is eroding some support for the US Dollar’s status as the dominant reserve currency and is offering a supportive backdrop for EUR/USD.

At the same time, investors are grappling with uncertainty over the trajectory of US Federal Reserve interest rate decisions. That policy ambiguity is keeping the USD under pressure and contributing to its slide to fresh multi-month lows, reinforcing the upward bias in the euro-dollar pair.

Geopolitical Tensions at Hormuz Cap Market Optimism

Still, the bullish narrative for risk assets faces constraints from ongoing geopolitical risks. Shipping disruptions and security threats around the Strait of Hormuz are acting as a counterweight to optimism and could restrict the extent of additional USD weakness.

US President Donald Trump stated that the U.S. Navy blockade of the key maritime chokepoint has “officially started” and pledged to destroy any Iranian warships that approach the blockade. In response, Iran issued threats against all ports in the Persian Gulf and the Gulf of Oman, keeping geopolitical tensions elevated and sustaining safe-haven demand to some degree.

Market participants are also wary that the ceasefire currently in place may fail and that hostilities could resume. Such an outcome could provide the US Dollar with some support and discourage traders from taking on significantly larger long positions in EUR/USD, even as the broader trend remains constructive.

Overall, the prevailing macro and geopolitical setup is still viewed as consistent with an extension of the EUR/USD recovery from its late-March swing low, even if further gains may unfold in a more measured fashion amid lingering risks.

EUR/USD Market Snapshot

Background: Euro and Key Drivers

The euro is the common currency used by 20 European Union member states that form the Eurozone. It is the second most traded currency globally after the US Dollar. In 2022, it represented 31% of all foreign exchange transactions, with an average daily turnover exceeding $2.2 trillion.

EUR/USD is the most actively traded currency pair worldwide, accounting for an estimated 30% of all FX transactions. Other notable euro pairs include EUR/JPY at 4%, EUR/GBP at 3%, and EUR/AUD at 2%.

Role of the ECB in Euro Valuation

The European Central Bank (ECB), headquartered in Frankfurt, Germany, serves as the central bank for the Eurozone and is responsible for setting interest rates and managing monetary policy.

The ECB’s primary mandate is to maintain price stability, which involves controlling inflation or, when necessary, stimulating economic growth. Its main policy instrument is the adjustment of interest rates. Higher interest rates – or expectations that rates will rise – generally support the euro, while lower rates tend to weigh on the currency.

The ECB Governing Council decides on monetary policy at meetings held eight times per year. The Council is composed of the heads of the national central banks of the Eurozone member states and six permanent members, including the ECB President, Christine Lagarde.

Impact of Inflation and Economic Data on the Euro

Eurozone inflation is tracked by the Harmonized Index of Consumer Prices (HICP), a key metric for euro traders. When inflation readings exceed expectations, particularly if they move above the ECB’s 2% target, the central bank may feel compelled to raise interest rates to bring inflation back under control. Comparatively higher interest rates usually bolster the euro by making Eurozone assets more attractive to global investors.

Broader economic indicators also play a significant role in shaping euro performance. Data such as gross domestic product (GDP), Manufacturing and Services Purchasing Managers’ Indexes (PMIs), labor market statistics, and consumer confidence surveys all influence perceptions of economic strength and, by extension, the currency.

Robust economic figures tend to support the euro, both by drawing in capital flows and by raising the likelihood of tighter monetary policy. Conversely, disappointing data normally exerts downward pressure. Data releases from the four largest Eurozone economies – Germany, France, Italy, and Spain – are particularly influential, as these countries together account for 75% of the Eurozone’s output.

Trade Balance Considerations

The trade balance is another important factor for euro valuation. It measures the difference between export revenues and import expenditures over a specific period. A positive trade balance, where exports exceed imports, can strengthen a currency as foreign buyers need to purchase the local currency to pay for goods. A negative trade balance has the opposite effect, tending to weaken the currency.