On a monthly basis, the CPI rose 0.5%, versus economists' forecast for a 0.3% increase, according to FactSet. That's the biggest monthly jump since August 2023. It may be due to price increases set at the start of the year by many businesses, noted Bright MLS chief economist Lisa Sturtevant in an email.

Consumer Price Index inflation rose 0.5% month-on-month, likely incrementally delaying any Federal Reserve plans for interest rate cuts.

Inflation rose unexpectedly in January, with the Consumer Price Index rising 3% over the last 12 months, up from 2.9% in December. Forecasters had expected inflation to slow down, but prices for food, gas, and housing pushed the inflation rate out of the 2% range for the first time since May.

Consumer price inflation reared its ugly head to start the year, dashing hopes for the Fed to lower borrowing costs anytime soon.

This week’s forthcoming Consumer Price Index report could show easing year-on-year inflation, increasing the potential for Fed interest rate cuts in May or June 2025.

Data showed core inflation in Japan rose to 3.2% in January, up from 3% in December, exceeding forecasts of 3.1%. Headline inflation also increased to 4%, up from 3.6%, marking the highest level in two years.

Japan's inflation rate in January climbed to 4%, hitting its highest level since January 2023. Core inflation — which excludes prices of fresh food — rose to 3.2%, beating economists' expectations of 3.

Core inflation — which excludes prices of fresh food — rose to 3.2% from 3% in the prior month and beat economists’ expectations of 3.1%, according to a Reuters poll.