Core Insights - The U.S. Consumer Price Index (CPI) increased by 2.7% year-on-year in December 2025, matching the previous month's growth and exceeding market consensus expectations of 2.6% [1] - Food and energy prices saw a year-on-year increase of 3.1%, while energy prices specifically decreased by 2.3% year-on-year [1] - The core CPI, excluding volatile food and energy prices, rose by 2.6% year-on-year, remaining steady from the previous month but falling short of market expectations of 2.7% [1] Price Movements - In December, prices for household food and dining out increased by 0.7% month-on-month, while gasoline prices decreased by 0.5% [1] - Natural gas prices experienced a significant month-on-month increase of 4.4% [1] - New car prices remained stable, whereas used car prices fell by 1.1% [1] Housing and Leisure Costs - The housing cost index, which contributed the most to the overall price increase, rose by 0.4% month-on-month [1] - The leisure price index surged by 1.2% month-on-month, marking the largest increase since the data began being published in 1993 [1] Federal Reserve Outlook - Analysts suggest that despite the core CPI growth being slightly below market expectations, inflation remains significantly above the 2% target, leading the Federal Reserve to likely maintain interest rates in the near term [1]