Grocery inflation at the end of 2026?

December 2026 If U.S. grocery inflation for December 2026, measured by the year-over-year percentage change in the CPI Food at home index, is above X then the market resolves to Yes. The underlying is the unadjusted 12-month percentage change in the Consumer Price Index for All Urban Consumers, CPI-U, U.S. city average, for “Food at home,” as first published by BLS for December 2026. The published percentage change will be used directly, without recalculating it from index levels. Subsequent re