US consumer prices rise 3.8% in April, dimming Fed cut hopes

US consumer prices rose 3.8% in April from a year earlier, exceeding Wall Street forecasts and pressuring an economy already strained by the Iran conflict.

The Bureau of Labor Statistics reported Tuesday that the consumer price index climbed 0.3% on a monthly basis from March, when annual inflation stood at 3.5%. Core prices, which strip out food and energy, rose 2.8% year-over-year — also above the 2.7% estimate economists had pencilled in.

It was the hottest headline reading in nearly three years.

“Today’s inflation report is certainly another nail in the coffin of the idea Fed officials have to welcome the new Fed Chair with an interest rate cut this year,” said Chris Rupkey, chief economist at FWDBONDS. He was not alone.

The numbers arrive at a difficult moment for the Federal Reserve. Kevin Warsh, the incoming chair tapped by the Trump administration, will inherit an economy where the last mile of the inflation fight has turned into a crawl. Markets now price just a 25% chance of a quarter-point rate cut by year-end, according to the CME FedWatch tool cited by CNBC, down sharply from 40% at the start of April. And in a reversal that underscores how swiftly the landscape has shifted, the likelihood of a rate hike by December climbed to 25% from 21.5% on Monday.

Energy shock dominates

The acceleration is not confined to any one corner of the consumer basket. Shelter costs, the largest single component of the index, rose 0.3% on the month. Energy prices jumped 1.1%, with gasoline alone climbing 1.3%, as the Strait of Hormuz remained effectively closed to commercial tanker traffic for the eighth straight week.

Average US gas prices have reached $4.50 per gallon, according to data tracked by the Christian Science Monitor, and have surged 40% since the Iran conflict erupted on February 28. The fighting has disrupted roughly a fifth of the global oil supply that transits the Persian Gulf, pushing Brent crude above $100 per barrel through April and into May.

“If the Strait of Hormuz opens today, it will still take months for the market to rebalance,” Amin Nasser, CEO of Saudi Aramco, told the BBC. His assessment captures the asymmetry of the supply shock: closing the strait takes hours. Unwinding the damage takes a quarter or more. That gap is pumping energy-cost inflation into the US economy with no obvious off-ramp, and every week the strait stays shut pushes the timeline for normalisation further into the distance.

Donald Trump weighed in on the geopolitical dimension Monday, posting on Truth Social that he had “just read the response from Iran’s so-called ‘Representatives.’ I don’t like it - TOTALLY UNACCEPTABLE.” The statement signals diplomatic deadlock — and with it, continued upward pressure on energy markets and consumer prices.

The oil-price pass-through is blunt arithmetic. Every $10 increase in the price of crude adds roughly 25 cents to a gallon of gasoline within weeks, and the Bureau of Labor Statistics weights energy at roughly 7% of the CPI basket. That alone accounted for more than half the upside surprise in April, according to the BeInCrypto analysis of the BLS data. Several Wall Street banks revised their second-quarter inflation forecasts higher within minutes of the release.

Consumers feel the squeeze

For households, the effect extends well beyond the gas pump. Food prices rose 0.2% in April, with transportation costs — which feed directly into grocery bills — climbing faster as diesel prices track crude higher. Airfares, sensitive to jet-fuel costs, rose 0.8%. Insurance costs, a category where inflation has proved stubborn, climbed 0.5%. Combined, food and energy accounted for roughly two-thirds of the monthly increase — a ratio that mirrors the 2022 inflation surge and suggests the underlying dynamics have not changed as much as policymakers hoped.

The political dimension is sharpening fast. With midterm elections six months away, Republicans are framing the data as evidence the Biden-era inflationary wave was never fully contained. Democrats point to the Iran war as an exogenous shock no central bank can offset. Neither framing is wrong. Both complicate the situation for Warsh.

Markets brace for a harder Fed

Treasury yields pushed higher after the release, with the two-year note climbing to its highest level since August. The ten-year yield breached 4.50%, a level that has historically pressured equity valuations. Stock futures fell, with S&P 500 contracts pointing to a lower open.

The Fed’s next policy meeting concludes June 18. Before Tuesday’s CPI print, most analysts expected the central bank to hold rates steady for a fifth consecutive meeting, leaving the federal funds rate in the 4.25% to 4.50% range. Now the debate has shifted from “when do they cut” to “could they hike.” For a new chair arriving in a climate of war-disrupted supply chains and sticky services inflation, the welcome mat has been pulled. The April CPI report did not change the Fed’s near-term path. But it made the road ahead considerably steeper.