Tomorrow's report is for the month of January.
From the Federal Reserve Bank of Cleveland, February 10:
Inflation, month-over-month percent change
Month CPI Core CPI PCE Core PCE Updated
February 2026 0.20 0.20 0.22 0.23 02/10
January 2026 0.13 0.22 0.18 0.23 02/10
December 2025 0.27 0.24 02/10Note: If the cell is blank, it implies that the actual data corresponding to the month for that inflation measure have already been released.
....MUCH MORE, year-over-year, quarterly, methodology.