What is the Consumer Price Index?

The Consumer Price Index for All Urban Consumers (CPI-U) is the most widely followed measure of inflation in the United States. Published monthly by the BLS, it tracks changes in the prices paid by urban consumers for a market basket of goods and services covering approximately 93% of the US population. The basket includes categories such as housing, food, transport, energy, medical care, apparel, and recreation, with housing carrying the largest weighting at around 32%.

The BLS collects price data from tens of thousands of retail and service establishments. The resulting index is expressed as the year-over-year (YoY) rate and the month-over-month (MoM) change. Core CPI, which excludes volatile food and energy components, is watched closely by the Federal Reserve (the Fed) as a measure of underlying inflation trends.

CPI is released roughly 12 to 13 days after the reference month ends. The November 2026 release covers price changes in October 2026.

US CPI Release: November 10, 2026

The November 10 release will cover October 2026 price data and will arrive in the context of the year’s full inflation trajectory. Starting the year at 2.4% year-over-year in January, US inflation rose sharply to 3.3% in March and reached 3.8% in April, driven by an oil price shock linked to geopolitical tensions in the Middle East, according to BLS data. By November, markets will have three consecutive post-summer readings to assess whether the energy-driven inflation surge has proved durable or transitory.

The November 10 release will also be closely watched by Fed policymakers preparing for the December FOMC meeting. A meaningful further decline towards the Fed’s 2% target would greatly strengthen the case for a December rate cut. Consensus forecasts will be available closer to the release date.

Why This CPI Release Matters

The November CPI is one of two key inflation readings before the final FOMC meeting of 2026. The other is the December CPI on December 10. For markets trying to predict whether 2026 will end with an easing of monetary policy, the November reading will be among the most closely watched pieces of data on the calendar.

US inflation surged in the first half of 2026 as an oil price shock pushed energy costs sharply higher, adding approximately 17.9 percentage points to the April YoY figure through energy alone. The key question by November 2026 is whether those base effects are wearing off, whether the energy shock has reversed, and whether underlying inflation in services and shelter has decoupled from the headline volatility.

For equity markets, a clear downward trajectory in inflation by Q4 2026 would reduce the risk premium embedded in stocks and support growth sector re-ratings. For bond investors, a sub-3% reading would bring the Fed closer to cutting, flattening the yield curve and benefiting long-duration holdings. The US dollar would typically weaken on softer inflation as rate differentials narrow.

What to Watch For

• Above consensus: A reading still above 3.5% by October would signal that inflation is proving difficult to tame and would reduce expectations of a December rate cut to near zero, pushing yields higher and pressuring growth equities.
• In line with consensus: A reading broadly matching expectations (likely in the 2.5-3.5% range depending on the trend by then) would be absorbed without major dislocation, with attention shifting to the December 9 FOMC meeting and the forward guidance from Fed Chair statements.
• Below consensus: A reading below 2.5% would be a significant positive surprise given the year’s inflationary trajectory and would sharply increase the probability of a December rate cut. Equities and bonds would both rally; the US dollar would soften.

Energy base effects will be crucial in determining the November reading. If crude oil prices have fallen from their 2026 highs, the year-over-year comparison will become mechanically easier in the autumn months. Core inflation, particularly in shelter and services, will reveal whether the price shock has had lasting structural effects.

Historical Context

Source: US Bureau of Labor Statistics. October and November 2025 data were not published due to the US government shutdown. MoM and core figures not available for all periods shown.

Market Positioning

By November 2026, the debate in markets will have shifted from whether inflation rose to whether it has fallen enough for the Fed to act. The cumulative Q3 and early Q4 CPI prints will determine whether the December FOMC meeting is a live event for a rate cut or a foregone hold. Positioning in rate futures, Treasury yields, and equity sector weights will all reflect this calculus in the weeks running up to the November 10 release.

The Bank of England meets on November 5 to deliver its rate decision, providing a useful comparison for how major central banks are navigating the global inflation environment as year-end approaches.

Related Events

• US CPI Report October 2026 – The preceding monthly release covering September 2026 data.
• FOMC Rate Decision December 2026 – The Fed’s final rate decision of 2026, on December 9, for which this CPI reading is a key input.
• Bank of England MPC Rate Decision November 2026 – The BoE policy decision on November 5, providing a global monetary policy comparison.

Frequently Asked Questions

What does the CPI measure?

The CPI measures the average change in prices paid by urban consumers for a fixed basket of goods and services, including housing, food, transport, energy, and medical care. Published monthly by the Bureau of Labor Statistics, it is the primary measure of consumer price inflation in the United States.

When is the November 2026 CPI report released?

The November 2026 CPI report will be released on Tuesday, November 10, 2026, at 8:30 a.m. Eastern Time. The report covers price changes during October 2026.

Why is the November CPI important for the December FOMC meeting?

The November 10 release falls approximately one month before the FOMC’s final meeting of the year on December 9. It will be one of two remaining CPI prints before that decision and will significantly influence whether the Fed cuts, holds, or raises rates to close out 2026. A benign reading would increase the probability of a year-end cut.