Today, the latest US inflation data came in higher than expected, showing a 3.8% gain in CPI over the year to April 2026, compared to 3.3% in March. Underpinning this are ongoing geopolitical uncertainty, and the energy supply shock caused by the Gulf conflict. This now seems to be feeding through into prices, with consequential considerations for the Fed, which is more likely to now remain cautious given the possible risks of stagflation.
Sharing her reaction to today’s data, Arielle Ingrassia, Associate Director, Investment Specialist at Evelyn Partners commented:
“The US’s Consumer Price Index came in slightly hotter than expected in April, with headline inflation printing at 0.6% month-on-month and 3.8% year-on-year, while core inflation rose to 2.8%, reinforcing concerns that recent inflation pressures are becoming more persistent.
“The upside surprise was again driven primarily by energy, with gasoline and broader fuel costs remaining elevated amid ongoing disruption across global oil markets. However, the details of the report suggest inflation strength was not limited to energy alone.
“Core inflation (excluding food and energy) edged higher to 2.8% year-on-year and 0.4% month-on-month. The strongest upward pressure came from shelter and airline fares, with housing costs boosted by one-off rent and owners’ equivalent rent adjustments linked to distortions from last year’s government shutdown. Higher jet fuel costs also pushed airfares sharply higher.
“At the same time, the report still showed only limited evidence of fully broad-based second-round inflation effects. Some goods categories remained softer, and slower wage growth continues to suggest underlying demand-driven inflation is not yet reaccelerating materially. That leaves the overall picture closer to an energy and transport shock than a full inflation spiral – at least for now.
“For the Federal Reserve, the release reinforces the likelihood that interest rates stay higher for longer. Policymakers remain firmly in wait-and-see mode, and this stronger than expected inflation print is likely to push expectations for rate cuts even further out.”
Also commenting on the news, Lindsay James, investment strategist at Quilter said:
“US inflation climbed by 0.6% on the month and rose to 3.8% in the 12 months to April, ahead of expectations and driven largely by higher oil and petrol prices following the outbreak of conflict in the Middle East. The key question now is whether this shock remains confined to energy, or whether it begins to feed into broader areas such as transport and services. With core inflation also ticking up to 2.8% there are some early signs of spillover, including in airline fares which were up 20.7% on the year. However, this is being partially offset by a more limited impact from tariffs.
“Against that backdrop, Donald Trump is reportedly considering an 18.4 cents a gallon cut to the federal gas tax ahead of the midterm elections. Such a move would do little to offset the roughly $1 rise in gasoline prices since the conflict began, while potentially costing the US billions of dollars each month – money it really cannot afford.
“Despite the latest rise in inflation, markets continue to expect the Federal Reserve to leave rates unchanged for now. However, there is a growing possibility that the next move is up rather than down, even as central bankers argue that supply driven shocks should be looked through. With Kevin Warsh set to take up the chairmanship imminently and the June meeting nearing, the Fed is reaching something of a fork in the road.
“A rapid de-escalation in the Middle East could see oil prices fall, easing inflation pressures and potentially even reopening the door to rate cuts later this year. However, depleted reserves and further increases in oil prices from June onwards would raise the risk of inflation becoming more rapid and with broader spillover effects. Markets are clearly betting on the former outcome, but we are fast approaching the moment of truth.”
Also reaction to today’s US CPI data, George Brown, Senior Economist at Schroders, said:
“US inflation is close to peaking, but that does not mean relief is imminent. With oil prices still unpredictable, the danger is that a temporary energy shock morphs into something more persistent.
“With rate cuts now unlikely in 2026, the policy debate has shifted to whether the Fed can afford to sit tight or is ultimately pushed into tightening. Fed Chair nominee Kevin Warsh may advocate looking through a one-off energy shock, but other parts of the Fed appear less relaxed about the risks.
“If growth remains as resilient as we expect and second round effects emerge, the Fed could find itself behind the curve, requiring a more forceful response later down the line. Our base case is that the Fed talks tough but ultimately holds rates steady, before returning to easing policy in 2027.”
Daniele Antonucci, Chief Investment Officer at Quintet Private Bank (parent of Brown Shipley) comments:
Daniele Antonucci, Chief Investment Officer at Quintet Private Bank (parent of Brown Shipley) comments:
“US inflation stayed hot in April, surprising to the upside, with consumer prices up 0.6% on the month and 3.8% year on year, leaving little room for near-term policy easing. Core inflation also firmed, signalling that price pressures are no longer just an energy story and that disinflation remains uneven.
“The data reinforces a higher-for-longer rates outlook, with the Fed likely to stay on hold until there is clearer evidence of cooling in underlying inflation. Energy remains the key swing factor. The Iran-driven oil shock has fed straight into headline inflation, with risks of second-round effects building over the coming months.
“Central banks are unlikely to react aggressively to a geopolitical oil spike, but persistent energy inflation raises the bar for rate cuts rather than hikes. For markets, this mix supports higher yields, a firmer dollar and limits the upside for equities sensitive to interest rate rises, especially after a strong rebound. Higher oil prices act as a tax on growth. If sustained, they point to softer activity later in the year rather than an immediate slowdown.
“In this environment, quality matters more than momentum, with balance‑sheet strength and pricing power becoming increasingly important for equity investors.
The macro backdrop still points to slower but resilient growth, though prolonged energy stress would increase downside risks to both growth and risk assets.”
Garry White, Chief Investment Commentator at Charles Stanley, part of Raymond James Wealth Management said:
“US inflation coming in hotter than expected reinforces concerns that price pressures are becoming more entrenched. This strengthens the “higher-for-longer” narrative for US interest rates, suggesting that underlying-inflation momentum remains sticky and that second-round effects are increasingly taking hold. For the Federal Reserve, such an outcome is likely to erode confidence that inflation is sustainably converging toward target, leaving policymakers reluctant to signal near-term rate cuts and instead inclined to maintain a restrictive policy stance for longer.”
