US PCE Inflation Rises to 3.6% as Core PCE Reaches 3.1%

U.S. Personal Consumption Expenditures (PCE) inflation rose to 3.6% in September, up from 3.4% in August, according to data cited by YahooStocks0. Core PCE, which excludes volatile food and energy costs, increased 0.3% month-over-month to reach 3.1%, up from 3.0% in August, reinforcing expectations of tightening monetary policy by the Federal Reserve.

Inflation Nowcasting Projections

Projections from the Federal Reserve Bank of Cleveland's Inflation Nowcasting tool indicate that PCE inflation will continue its upward trajectory, forecasting rates of 3.77% for October and 3.82% for November. Core PCE is similarly expected to rise to 3.2% in October and 3.31% in November. Fed Chair Kevin Warsh has repeatedly stated the central bank's commitment to returning annualized PCE to its 2% target.

Policy and Supply Chain Pressures

A report published by New York Federal Reserve economists found that trade tariffs implemented in 2025 contributed 2.9 percentage points to goods price inflation by February 2026. The study indicated that a 10% across-the-board tariff raises consumer goods prices by 2.6% within one year. Simultaneously, energy supply disruptions caused by the closure of the Strait of Hormuz pushed diesel prices to an all-time high in September. Additionally, surging demand for artificial intelligence hardware lifted import prices for computer and electronic products by 7.4% during the first six months of 2026.

Key facts

• September PCE inflation rose to 3.6%, up from 3.4% in August.
• Core PCE increased to 3.1% in September, gaining 0.3% month-over-month.
• Cleveland Fed nowcast models project PCE reaching 3.82% by November 2026.
• New York Fed study shows tariffs added 2.9 percentage points to goods price inflation by February 2026.
• Computer and electronic product import prices climbed 7.4% in the first half of 2026.