The U.S. Core Consumer Price Index (CPI) continued its upward trajectory in October 2026, signaling persistent underlying inflation pressures in the world’s largest economy. According to the latest data, updated on 10 November 2026, the Core CPI index rose to 339.90, up from 338.90 in September 2026.
This one-point increase in the seasonally adjusted core measure, which excludes volatile food and energy components, highlights that price growth in key categories such as housing, healthcare, and other services remains elevated. The October reading suggests that, despite signs of easing in some headline inflation gauges, core inflation is not yet showing a decisive cooling trend.
With the October 2026 figure setting a new high for the index, markets and policymakers are likely to scrutinize upcoming data for confirmation of whether this move is part of a gradual plateau or an early sign of renewed inflationary momentum in the U.S. economy.
