In brief
The October U.S. consumer price index rose 0.4%, with core inflation at an annualized 3.6%, exceeding forecasts and prompting bond markets to hike yields. The data has increased the likelihood that the Federal Reserve will raise rates by 50 basis points at its December meeting. The United States dollar has weakened amid the inflationary backdrop, and economists contend that the inflationary trend may force a snap policy tightening.
U.S. consumer prices rose 0.4% in October, beating economists’ 0.3% forecast, and core inflation slid 0.3% for a third straight month, putting the 12‑month pace at about 3.6%, official data released Tuesday indicated.
The core figure, which excludes food and energy, pushed Treasury yields higher: the two‑year yield jumped roughly 15 basis points to above 4.7% and the 10‑year climbed to about 4.93%, the largest single‑day gain since early April 2025.
Fed Governor Christopher Waller, speaking in London overnight, warned that if core prices rose 0.3% or more, “a stronger policy move may be needed,” and that a 50‑basis‑point hike should be considered at the Fed’s Dec. 8‑9 meeting.
Bond markets have begun pricing in an almost certain rate hike in December, with the probability of a half‑percentage‑point increase rising to nearly 15 percent, Natixis North America economist Christopher Hodge said. He added, “Even if markets are pricing 25 for December, if the November print is high, that could be a good time for a surprise jumbo hike.”
Senior economist James McCann of Edward Jones said the print most likely seals a holiday‑year hike, but a quarter‑point increase remains the most probable outcome as oil prices ease.
The dollar weakened in the days after the release, as the Ch sectors grew: the WSJ reported the currency fell ahead of the CPI data, and Barron’s noted the reader’s 0.4% rise exceeded the 0.3% consensus for the full print.
Inflation economist writers on the Real Economy blog described the October inflation as “hot once again,” noting the core rate climbed 0.3% and that the month‑over‑month figure surpassed expectations.



