The US Core PCE Price Index, the Federal Reserve’s preferred gauge of underlying inflation, rose 3.4% year-over-year in May 2026, edging higher from 3.3% in April. The latest reading, updated on 25 June 2026, highlights that underlying price pressures remain persistent even as headline inflation has shown signs of gradual moderation in recent months.
The May figure marks a slight acceleration in core inflation on an annual basis, with both the “previous” and “actual” readings comparing each month to its level a year earlier. April’s 3.3% and May’s 3.4% outcomes suggest that, while inflation has eased from its peak levels, it has not yet returned to the Federal Reserve’s 2% target range.
This incremental uptick may reinforce caution within financial markets about the timing and pace of any prospective interest-rate cuts. Investors and policymakers alike will be closely watching coming data to assess whether May’s rise signals a renewed firming in core price pressures or a temporary fluctuation within a broader disinflationary trend.
