The US Dollar (USD) strengthened significantly against major currencies following the release of hotter-than-expected US Consumer Price Index (CPI) data for April, which showed headline inflation rising to 3.8% year-on-year, surpassing both the 3.7% market estimate and the previous 3.3% reading. This marks the highest level in nearly three years, driven in part by a 17.9% surge in energy costs amid ongoing uncertainty over the US-Iran ceasefire and elevated oil prices [3][4][5]. The robust inflation print led to a sharp sell-off in US bonds, with the 10-year Treasury yield climbing to a near one-year high of 4.46% and the 30-year yield moving back above 5% [5].
Market expectations for Federal Reserve (Fed) policy shifted notably, with the CME FedWatch Tool indicating the probability of at least one rate hike by the end of the year rising to 35.3% from 23.5% prior to the CPI release [4]. MUFG analysts noted that rates markets are now pricing in a Fed hike by mid-2027, reinforcing support for the US Dollar [5]. The US Dollar Index (DXY) held close to its weekly high of 98.46 [4].
The Japanese Yen (JPY) extended its decline against the USD, with the USD/JPY pair trading near 157.70, as the Yen remained subdued despite Japan's record current account surplus of JPY 4,681.5 billion in March, up from JPY 3,625.3 billion a year earlier and above expectations of JPY 3,879 billion [1][4]. The Bank of Japan's April Summary of Opinions indicated policymakers are considering further rate hikes due to inflation risks, and the OECD recommended Japan increase its consumption tax and maintain fiscal discipline [1].
The British Pound (GBP) faced pressure amid severe political turmoil in the UK, where Prime Minister Keir Starmer is under intense scrutiny following disastrous local election results that saw the Labour Party lose more than 1,100 council seats. Over 80 Labour MPs have called for Starmer's resignation, though he has stated he will not step down [1][2][6]. This political instability, combined with rising UK gilt yields, has weighed on the GBP, limiting its upside against both the USD and the Euro [1][2][6]. The GBP/USD pair traded around 1.3550, with technical analysis suggesting mild bullish bias but capped by resistance near 1.3630 [6].
The Euro (EUR) softened against the GBP, with the EUR/GBP cross near 0.8660, as concerns over the Eurozone's exposure to energy shocks from the Middle East and stalled US-Iran negotiations pressured the currency. However, hawkish comments from ECB officials, including Joachim Nagel, suggested the probability of rate hikes is rising due to the Iran war, potentially limiting further EUR losses [2]. The preliminary Eurozone GDP for Q1 is projected at 0.8% YoY, with the data release pending [2].
The Canadian Dollar (CAD) held near recent lows against the USD, supported by high oil prices (WTI at $97.00) amid the US-Iran stalemate, which boosts Canada's trade revenues [3]. The main focus for markets remains the upcoming US Producer Price Index (PPI) report and the summit between US President Donald Trump and Chinese President Xi Jinping in Beijing, where discussions are expected to cover the Iran conflict, Taiwan, and rare earths trade [3][4][5].
CONCLUSION
The US Dollar's rally, fueled by unexpectedly strong inflation data and rising Fed rate hike expectations, has exerted broad pressure on major currencies, particularly the Japanese Yen, British Pound, Euro, and Canadian Dollar. Political instability in the UK and geopolitical tensions in the Middle East further complicate the outlook for global FX markets. Investors are now closely watching upcoming US PPI data and the Trump-Xi summit for additional market-moving developments.