This is a market about the one-month percent change in the seasonally adjusted Consumer Price Index for All Urban Consumers (CPI-U) published by the Bureau of Labor Statistics (BLS).

This market will resolve to the number the one-month seasonally adjusted Consumer Price Index for All Urban Consumers (CPI-U) increased in December 2025 according to the monthly BLS report.

The resolution source for this market will be the BLS Consumer Price Index report released for December 2025 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on January 13, 2025, at 8:30 AM ET. Resolution of this market will take place upon release of the aforementioned data.

Note: the resolution source for this market will be the official monthly Consumer Price Index for All Urban Consumers (CPI-U) which reports to the one decimal point (e.g. 0.4%). Thus, this is the level of precision that will be used when resolving the market.

If the BLS does not release the relevant figures on the scheduled date, this market may remain open up until the scheduled release time of the next CPI report (https://www.bls.gov/schedule). If the information is not released by that time, this market will resolve according the figures of the most recent previous month with available data.