US dollar gains on Iran tensions as 2 central banks diverge

The US Dollar gained ground against major peers Tuesday, with the EUR/USD pair falling below 1.1700, as geopolitical uncertainty surrounding Iran and a hawkish Federal Reserve outlook contrasted with pressures on the European Central Bank.

"The bank stands highly ready to intervene in FX markets by purchasing foreign currencies to weaken the Swiss Franc and safeguard price stability," Swiss National Bank (SNB) Chairman Martin Schlegel said, highlighting the global cross-currents at play.

The dollar's strength was broad-based. The EUR/USD pair dropped below 1.1700, retracing all of its Monday gains, while the USD/CHF pair climbed toward the 0.7900 mark. The moves came as oil prices ticked higher, with Brent crude remaining well above $100 a barrel, after reports that US President Donald Trump was unlikely to accept a recent peace proposal from Iran. The offer, which would have reopened the Strait of Hormuz in exchange for the lifting of a US blockade, reportedly did not include concessions on Iran's nuclear program, a non-starter for Washington.

The situation creates a sharp policy divergence between the world's major central banks, underpinning the dollar's ascent. The Federal Reserve is widely expected to hold its policy rate in the 3.50%-3.75% range at its April meeting. However, with Fed nominee Kevin Warsh stressing policy independence, markets are contending with the prospect of a more aggressive rate-cutting path being curtailed, keeping US yields relatively high. This contrasts with the last major standoff in the region, which saw a coordinated central bank response to ease financial conditions.

Fed's Stance Boosts Greenback

The Greenback's appeal is magnified by expectations of a prolonged period of higher rates from the Federal Reserve. While the central bank is anticipated to keep rates steady for a third consecutive meeting, the underlying tone from policymakers remains firm. The nomination of Kevin Warsh, seen as a hawk, to potentially replace Jerome Powell, further solidifies the view that the Fed will not be quick to cut rates, especially in an inflationary environment stoked by high energy prices.

This policy stance makes the US Dollar a prime beneficiary of any flight to quality. Investors are drawn to the higher yield and perceived safety of the dollar during times of international turmoil. The rejection of Iran's proposal, confirmed by comments from US Secretary of State Marco Rubio, has extinguished hopes for a quick de-escalation, leaving the market to price in sustained risk.

ECB and SNB Face Headwinds

In contrast, European central banks face a more difficult balancing act. The European Central Bank (ECB) has signaled a willingness to hike rates to combat inflation, but the economic drag from an oil price shock complicates its path. An expensive Euro is untenable when the Eurozone's economy is being weighed down by energy costs stemming from the closure of the Strait of Hormuz. Investors are now betting the ECB will be forced into a hawkish hold, delaying any rate hikes until at least June or July.

The Swiss National Bank is in a similar predicament. Chairman Schlegel's comments confirm the central bank's readiness to actively weaken the Swiss Franc (CHF), a traditional safe-haven, to support the nation's export-driven economy. This official resistance to currency appreciation removes a key competitor to the US Dollar in the hunt for safety, further channeling flows into the greenback.

This article is for informational purposes only and does not constitute investment advice.