October CPI Preview: Easing Pump Prices Meet Sticky Core Inflation as the Fed Weighs a December Hike

Pump prices fell every week in October, yet the inflation report that could shape the Federal Reserve's December decision is still too close to call. The Bureau of Labor Statistics (BLS) publishes October's Consumer Price Index (CPI) on Tuesday, November 10, at 8:30 a.m. Eastern Time (13:30 GMT). This October CPI preview covers what forecasters expect, where the risks sit, and why the usual annual figure will be missing.

September sets the baseline. Per the BLS CPI release, headline CPI rose 0.6% on the month and 3.7% over twelve months, against a 3.6% forecast. Core CPI, which excludes food and energy, rose 0.3% and 2.6% year over year, against forecasts of 0.2% and 2.5%. Gasoline jumped 9.1% and supplied over half of the monthly gain. On October 28, the Fed kept its target range at 3.75% to 4.00% in a 10 to 2 vote, with Lisa Cook and Beth Hammack dissenting in favor of another quarter-point hike.

Two caveats apply. As of November 4, 2026, no Street consensus has been published, so the figures below are nowcasts (model-based real-time estimates) and single-house forecasts. Separately, BLS collected no prices in October 2025 during the federal shutdown, so official annual rates for October 2026 are missing for most indexes.

September's 0.6% Gain Came Mostly From Gasoline, but Core Beat Forecasts for a Second Straight Month

September held two stories inside one number. Energy rose 5.2% and gasoline rose 9.1%, so fuel supplied more than half of the 0.6% monthly gain, which is more than 0.3 percentage points. Everything else combined added less than 0.3 points. Core still beat expectations, with a 0.3% monthly rise that matched August's.

Measure	August	September	Result
Headline CPI, 12-month	3.40%	3.70%	Hotter than the 3.6% forecast
Headline CPI, monthly	0.40%	0.60%	Gasoline supplied over half of the gain
Core CPI, 12-month	2.40%	2.60%	Hotter than the 2.5% forecast
Core CPI, monthly	0.30%	0.30%	Hotter than the +0.2% forecast

Core matters more to policymakers because fuel swings tend to reverse while underlying price pressure persists. Continuum Economics notes that August's core surprise leaned on a one-time 5.4% jump in telephone charges, and that September's 0.7% rise in used cars is unlikely to repeat in full. The Cleveland Fed's median CPI, which tracks the middle of the distribution of price changes rather than the extremes, rose only 0.17% in August and 0.23% in September. That is a calmer trend than the core figures suggest.

The October test is narrow. Core either cools toward the median trend or prints 0.3% a third time.

Nowcasts Put Core at 0.21% to 0.22%, Just Under the Line Where a 0.2% Print Becomes 0.3%

BLS publishes monthly changes to one decimal place, so an unrounded 0.25% or higher appears as 0.3%. The Cleveland Fed nowcast, last updated October 30, shows headline CPI up 0.24% and core up 0.21%. Continuum Economics, in a preview dated October 27, projects 0.24% headline and 0.22% core. Kalshi's market-implied headline figure is 0.28%. A basis point (bp) is 0.01 percentage point, and every estimate sits within 4 basis points of the rounding line.

Source	Measure	Estimate	Gap to 0.25% line	Prints as
Cleveland Fed nowcast	Core	0.21%	-4 bp	0.20%
Continuum Economics	Core	0.22%	-3 bp	0.20%
Cleveland Fed nowcast	Headline	0.24%	-1 bp	0.20%
Continuum Economics	Headline	0.24%	-1 bp	0.20%
Kalshi market-implied	Headline	0.28%	+3 bp	0.30%

Read the table as a probability problem, not a point forecast. A core reading just 3 to 4 basis points above the nowcasts would publish as 0.3% and extend the run of 0.3% core months to three.

Annualizing shows why the gap matters. A 0.3% core month compounds to roughly 3.7% a year, while the 0.21% to 0.22% nowcasts compound to about 2.5% to 2.7%, close to September's 2.6% annual core rate. Headline swings more: September's 0.6% compounds to about 7.4%, whereas October's 0.24% to 0.28% range compounds to roughly 2.9% to 3.4%. A useful October CPI preview treats these as ranges, since one rounding step changes the annualized pace by more than a full percentage point.

Gasoline is the swing factor. AAA's national average fell every week in October, from $4.41 on October 1 to $4.22 on October 29, a drop of 19 cents, or 4.3%. The four AAA readings on October 1, 15, 22 and 29 average about $4.31, roughly 0.5% below September's monthly average of $4.33, a record for that month. AAA credited part of the late-October declines to the switch to winter-blend fuel and said crude above $100 a barrel limited further relief.

Pump prices and the CPI gasoline index can still diverge, because CPI adjusts gasoline for seasonal patterns. In September, BLS tables show gasoline rose 6.5% before adjustment and 9.1% after. Continuum expects only a marginal gasoline increase for October.

Cheaper fuel helps the headline. The Fed is watching something else.

With a December Hike Priced Near 75%, a Soft Core Print Has More Room to Move Rate Expectations Than a Hot One

The Fed raised rates in mid-September, its first increase since 2023, then kept the range at 3.75% to 4.00% on October 28. The post-meeting statement said inflation remains elevated and described activity as expanding at a strong pace. The Fed's September projections showed 16 of 18 participants expecting a higher year-end rate, according to reporting on the Federal Reserve FOMC calendars and projections materials.

As of November 2 to 3, 2026, Kalshi and Polymarket priced a December 9 hike near 73%, and CME FedWatch, as cited by Charles Schwab, showed 77%. That creates an asymmetry. With a hike about three-quarters priced, a hot core print can add at most 23 to 27 percentage points of probability, while a soft one has up to 73 to 77 points to remove. Markets rarely move in straight lines, so this is arithmetic about room to move, not a forecast of the Fed's decision.

Rate expectations travel across assets. Higher expected US rates can lift Treasury yields and the dollar, which sets a reference point for borrowing costs in the UK, Canada, Australia and other English-speaking markets and raises the local-currency cost of dollar-priced crude oil. Risk assets can react as well. On October 14, bitcoin slipped about 2% to below $82,000 after the hot core print, according to The Block, and it traded around $76,000 to $78,000 in early November. One reaction is not a rule, because crypto responds to many drivers besides rate expectations.

The market's confidence rests on a data series with a hole in it.

No Official Annual Rate Exists for October, and Energy Pass-Through Could Keep Core Firm Despite Cheaper Fuel

Any fair October CPI preview must start with the data hole. BLS did not publish an all-items or core index for October 2025 because the federal funding lapse halted price collection, and it used carry-forward methods for some series, as its shutdown FAQ explains. BLS has said it will not publish 12-month changes for October 2026 indexes lacking an October 2025 value. A headline claiming annual inflation is expected at a specific figure for October therefore describes a model estimate, not an official number. The last official annual rates are September's 3.7% headline and 2.6% core.

The hawkish reading starts with the pattern. Core has exceeded forecasts in consecutive months, the Fed calls activity strong, two voters already favored a hike, and Continuum expects some airfare pass-through from energy, though less than in September. Crude above $100 a barrel can seep into transport and goods costs with a lag.

The dovish reading starts with the trend. Median CPI ran at 0.17% and 0.23% over the past two months, one-off jumps in telephone charges and used cars lifted core, and pump prices eased through October. Payroll growth was also only 29,000 in September, according to Schwab, which argues for patience.

Status	Risk	Transmission mechanism
Confirmed	Core re-acceleration	Core gained 0.3% in August and September; the annual rate rose from 2.4% to 2.6%.
Confirmed	Missing base month	No October 2025 index means no official October annual rate for most series.
Emerging	Energy pass-through	Crude above $100 can raise transport and input costs, feeding airfares and goods prices.
Scenario	Third straight 0.3% core	Would strengthen the case for a December increase.
Scenario	Core at 0.1% to 0.2%	Would lower hike odds if jobs data also stay soft.

Both readings face their first test within days.

Dated Releases From November 6 to December 10 Will Show Whether Cooling Core Inflation Is Real

The numbers in this October CPI preview are ranges, not predictions, so the calendar matters more than any single estimate. Four checkpoints follow:

• November 6: the October jobs report. Schwab cited a 65,000 payroll consensus, against 29,000 in September.
• November 10, 8:30 a.m. ET (13:30 GMT): October CPI. Compare core with the 0.25% rounding line and check which annual rates BLS omits.
• December 4: the November jobs report, the last employment data before the Fed meets.
• December 8 to 9: the FOMC meeting, with new projections. November CPI follows on December 10, one day after the decision.

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Frequently Asked Questions

When Is the October 2026 CPI Report Released?

The Bureau of Labor Statistics will release October 2026 CPI on Tuesday, November 10, 2026, at 8:30 a.m. Eastern Time, which is 13:30 GMT. The November report follows on December 10, one day after the Fed's December 9 decision. The October jobs report arrives first, on November 6.

Will BLS Publish an Annual Inflation Rate for October 2026?

No official 12-month rate will be published for indexes that lack an October 2025 value, because BLS collected no October 2025 survey prices during the federal funding lapse. BLS did not publish all-items or core indexes for October 2025. Some nowcasters show modeled annual figures, which are not official. As of November 4, 2026, September's 3.7% is the latest official annual headline rate.

What Is the Difference Between Headline CPI and Core CPI?

Headline CPI tracks price changes across a broad basket of consumer goods and services, while core CPI excludes food and energy, which swing sharply from month to month. September's headline gain of 0.6% leaned on gasoline, while core rose 0.3%. Policymakers watch core for the persistent trend, though gasoline still matters for household budgets.

What Is a Nowcast, and How Does It Differ From Consensus?

A nowcast is a model-based, real-time estimate of inflation before the official data are released, while consensus is the average of economists' published forecasts. The Cleveland Fed publishes a nowcast, last updated October 30. As of November 3, 2026, no Street consensus for October CPI had been published, so this article labels all estimates as nowcasts or forecasts.