Market Pulse
Mixed observation times, Nov 3–Nov 5, 2026 (2 days apart)
Economy · Indicator

Inflation (CPI) 3.7%

Headline CPI, 12 months to September 2026 · Published 14 Oct 2026 · Next release 10 Nov 2026 (in 4 days) · Verified against the issuing agency 16 Oct 2026

Headline inflation rose to 3.7% over twelve months, from 3.4% in August, with prices up 0.6% on the month. Gasoline (+9.1% on the month) did over half of the monthly rise. Core rose to 2.6%.

The release, in the same format we use for every indicator
Previous (August 2026)+3.4% y/y · +0.4% m/m
Actual (September 2026)+3.7% y/y · +0.6% m/m
Core (ex food & energy)+2.6% y/y · +0.3% m/m — up from 2.4%
Gasoline+9.1% m/m (seasonally adjusted), +34.2% y/y
Index level336.940 (CPI-U, not seasonally adjusted); September 2025 base 324.800
Why it mattersThe twelve-month rate moved up for the first time since the summer, and the move was energy: ex-energy the month looked like August. The FOMC meets on October 27–28 with this release in hand.
Two readings, one release
US consumer prices, September 2026 — headline against core

Headline moved up to 3.7% on energy; core rose to 2.6%.

US consumer prices, September 2026 — headline against core
Headline CPI3.7%
Core CPI2.6%
% change vs. September 2025Source: U.S. Bureau of Labor Statistics, CPI for September 2026, released October 14, 2026

Earlier releasesEach one preserved as published. We add a release rather than edit one.

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Sources

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