Everything this week bends around a single figure. Tuesday at 8:30 a.m. ET, the Bureau of Labor Statistics releases October CPI, the last inflation reading Federal Reserve officials will see before they vote on December 9. After that, Friday brings the October Producer Price Index. Two prints, four days, and a December hike decision that markets currently see as likely, with CME’s FedWatch putting the chance in the high-70% range.
That probability was not inevitable. It was built.
The sequence matters. The Fed raised rates a quarter point in September, its first hike in three years, bringing the target to 3.75%–4.00%. It held in October, 10–2, with Governors Lisa Cook and Cleveland Fed President Beth Hammack both voting to hike again. Chair Kevin Warsh, in his post-meeting press conference, underscored that Americans are still dealing with inflation that has been running above the Committee’s objective for close to six years. Then October payrolls landed at 165,000 against a consensus of roughly 65,000, unemployment fell to 4.1%, and the 10-year Treasury yield traded around 4.86%. The case for December hardened fast.
What Tuesday’s CPI actually says is a separate question from what markets expect it to say. Consensus sits at a 0.3%–0.4% monthly headline gain, down from September’s 0.6% surge driven largely by gasoline. Core is penciled in at 0.2% month-over-month, which would hold the annual rate near 2.6%–2.7%. The Cleveland Fed’s nowcast, updated through November 6, pegs October CPI at 3.74% year-over-year and core at 2.48%.
The number inside the number is shelter. Owners’ equivalent rent represents roughly 26% of the full CPI basket on its own. Shelter remains a key drag on disinflation, even as other categories cool. What is new is that the lag is finally closing: private-market rent trackers like the Zillow Observed Rent Index cooled sharply after the pandemic surge, and those readings tend to lead CPI shelter by about a year. If October confirms that shelter inflation is continuing to ease, the disinflationary math shifts.
A softer core reading combined with a shelter turn would complicate the December hike argument considerably. The Fed’s own dot plot from September put the median year-end rate around 4.1%, implying that policymakers broadly saw room for just one more move from the current 3.75%–4.00% band. A surprise to the downside on Tuesday would give the two October dissenters less ammunition and give Warsh grounds to pause without abandoning his stated commitment to 2% PCE.
Friday’s PPI adds a second layer. September producer prices jumped 1.3% month-over-month, the largest increase since late 2022, with the annual rate at 6.3%. Economists generally expect October PPI to cool on the month. The divergence between a potentially softening consumer price read and still-elevated producer prices is what makes this week analytically interesting. PPI can lead CPI through the pipeline, and a PPI figure that refuses to decelerate would signal the disinflationary window may be narrower than shelter data alone suggests.
The Warsh factor does not simplify the read. The chair has repeatedly refused to offer explicit forward guidance, saying only that the Fed will follow the data. At Jackson Hole in August he criticized the limits of forward guidance and emphasized the need to restore price stability. That standard is deliberately open. A 3.7%–3.9% headline alongside a cooling shelter component and a payrolls number that blew past forecasts by 100,000 gives a data-dependent chair almost every argument he could want, in both directions.
What investors should watch beyond the headline: supercore inflation, meaning core services excluding shelter, is the component most closely correlated with wage growth and domestic demand. If that figure ticks up even modestly on Tuesday, it undercuts whatever optimism a shelter improvement provides. The December vote has never been as mechanical as the futures market implies.
