US Dollar strengthens while Pound Sterling drops to around 1.3370 amid US-Iran tensions

    by VT Markets
    /
    Jun 23, 2025
    The Pound Sterling (GBP) has dropped to around 1.3370 against the US Dollar (USD) during the European trading session. This decline comes as demand for the US Dollar rises amid increasing tensions between the United States and Iran. The US Dollar Index (DXY) has reached a three-week high near 99.40, fueled by a flight to safe-haven assets. Iran has threatened retaliation following a US attack on its nuclear facilities, raising geopolitical risks.

    Impact of Geopolitical Tensions

    US President Donald Trump announced the destruction of Iranian sites, but some reports indicate that Iran moved its uranium stockpiles before the attack. Iran’s potential closure of the Strait of Hormuz could impact global oil supply. In the UK, the S&P Global Purchasing Managers’ Index (PMI) data came in better than expected, with the Composite PMI at 50.7. However, the GBP is still underperforming against the USD, though it is faring better than many other currencies. The Bank of England is keeping a gradual approach to monetary easing, maintaining rates at 4.25%. Fed Governor Christopher Waller is open to the idea of an interest rate cut, emphasizing that recent tariffs have had little impact on inflation. The GBP/USD pair remains on a downward trend, staying below the 20-day EMA at 1.3477. Key support is at 1.3250, while resistance is at 1.3630. The USD is benefitting from positive PMI data, suggesting growth in the private sector. The Pound’s recent drop below 1.3370 indicates a significant shift in trader sentiment, leaning towards safety. Traders are now looking to the US Dollar, which has surged with the DXY reaching 99.40. This rise is not just technical; it reflects growing anxiety in the markets linked to Middle Eastern events, particularly due to escalating tensions from US actions in Tehran. Waller’s comments on a possible rate cut add a new dynamic to Dollar trends. Even though the US economy has managed to endure higher tariffs, the prospect of a more flexible monetary policy is appealing to equity markets. However, this introduces complexity for interest-rate-sensitive assets. Changes in Treasury pricing, forward rate expectations, and yield curves will require close attention, as even minor shifts can have significant effects. Meanwhile, the greenback’s movement coincides with surprisingly stable PMI data from the UK. Despite this, the positive UK figures aren’t enough to change the overall market stance. The Pound may be doing better than some other currencies, but it remains under pressure against the Dollar. This disconnect between strong economic output and currency performance tells an important story.

    Oil Supply and Market Volatility

    Looking at market trends, the 20-day EMA remains a barrier for Pound bulls. Unless Sterling rises convincingly above the 1.3477 level and maintains that position for more than a day, any upward potential may continue to fade. Keep an eye on the 1.3250 support zone, as a break below this level—especially if backed by volume—could lead to more demand for Dollar-denominated assets. At this point, energy markets are unpredictable. Iran’s hints at closing the Strait of Hormuz could disrupt oil supply chains, increasing volatility in both commodities and currencies. This impact will extend beyond WTI and Brent, likely increasing demand for dollars—not from traders seeking yield, but from institutions needing collateral and companies hedging against import pressures. In the derivatives market, strategies need to adapt swiftly. While implied volatilities in currency contracts haven’t spiked yet, there is a noticeable directional bias forming. The bearish sentiment on GBP/USD options is widening, and we could see increased interest in short gamma if support levels start to falter. Calendar spreads with shorter maturities may provide clarity and manageable risk, especially with upcoming events over the next two weeks. At the Bank of England, there is a sense of patience rather than ambition. Maintaining rates at 4.25%, the Bank signals its comfort with current conditions, suggesting a backdrop of stable policy. This environment allows the Pound to be influenced more by external factors than by domestic developments. While the UK’s macro fundamentals aren’t particularly weak, they are currently overshadowed. Until external pressures ease and unless the US takes a more decisive action, strategies focused on trading within a range may be wiser than making bold directional bets. Therefore, timing and compression strategies warrant a closer examination, especially considering the ongoing risks and current sentiment disparities. Create your live VT Markets account and start trading now.

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