The United States Core Producer Price Index (PPI) rose sharply in September 2026, climbing 0.7% month-over-month, according to data updated on 15 October 2026. This marks a notable acceleration from August 2026, when core PPI — which excludes volatile food and energy components — registered a 0.2% increase compared with the prior month.
On a month-over-month basis, the latest reading indicates that underlying producer price pressures intensified markedly between August and September. By the comparison metric provided, the “actual” figure reflects the change in prices for September relative to August, while the “previous” figure captures August’s change versus July. The jump from 0.2% to 0.7% may raise concerns among market participants and policymakers that upstream price pressures are building again, with potential implications for future consumer inflation and monetary policy expectations.
