Consumer inflation in the United States jumped to 4.2 percent in May, marking the fastest annual increase since 2023. The data was released as ongoing tensions in the Middle East continued to influence energy costs, adding extra pressure to expectations around the Federal Reserve’s interest rate trajectory.
Energy prices drive inflation
The most prominent price increases over the past twelve months came from the energy sector. Rising gasoline and fuel costs have added to the financial strain on households across the US. Analysts in the markets suggest that this inflationary momentum may further dampen the chances of an interest rate cut in the short term.
The climb in US inflation to 4.2 percent in May indicates that price pressures could prove more persistent than anticipated.
After the release of the inflation figures, the US dollar slipped 0.2 percent against a basket of six major currencies to settle at 99.75. Nevertheless, the dollar index remained close to its two-month high of 100.214 from earlier in the week. Meanwhile, expectations for a September rate hike have slightly diminished in short-term futures markets, though the probability of an increase by October still remains high.
Middle East tensions rattle global markets
US President Donald Trump accused Iran of taking too long to reach an agreement and warned that Tehran would have to face the consequences. In response, Iranian authorities pointed to ongoing diplomatic reassessments following a night of mutual attacks. These developments have heightened anxiety across international markets, particularly through their impact on energy prices.
Dominic Bunning, head of G10 currency strategy at Nomura, observed that most market participants still lean toward an eventual deal or some form of compromise.
The Japanese yen traded flat against the dollar at 160.34, a level widely seen as a trigger for official market intervention. Analysts noted that while an interest rate hike by the Bank of Japan is largely anticipated at its June 16 meeting, such a move alone may not provide sustained support for the yen.
The Canadian dollar advanced 0.2 percent after the Bank of Canada left its rates unchanged. Governor Tiff Macklem stated they would not hesitate to raise rates again if necessary. The pound also appreciated by 0.3 percent. Meanwhile, Bitcoin remained mostly stable, hovering around $62,069 with limited price movement.
Focus shifts to Fed’s June meeting
All these market shifts are unfolding ahead of the key US Federal Reserve meeting scheduled for June 16-17. This will be the first meeting chaired by Kevin Warsh, who succeeded Jerome Powell earlier in the year. The Fed has kept its policy rate unchanged at a range of 3.50 to 3.75 percent for three consecutive meetings.
Futures markets are now pricing the likelihood of a rate cut during 2026 at under 10 percent. At the same time, for the first time since 2023, discussions of a potential rate hike have resurfaced. Warsh, who served as a Fed governor from 2006 to 2011, is known for his hawkish stance on inflation and cautious approach to monetary expansion.
Nevertheless, Morgan Stanley chief economist Seth Carpenter emphasized that a change in Fed leadership alone is unlikely to bring about a major policy shift, as interest rate decisions are made collectively by the board, not solely by the chair. J.P. Morgan forecasts that if inflation stays elevated, the Fed may hold steady throughout 2026 and potentially consider a 25 basis point hike in the third quarter of 2027.



