Tomorrow's CPI Has No Year-Over-Year Number. One Calendar Is Carrying a 3.9% Consensus for It.
Tomorrow's US October CPI, at 13:30 UTC, will not carry a year-over-year rate for the headline index.
The BLS says so on its own page, last modified 16 September: it will not publish 12-month percent changes for October 2026 where October 2025 data are missing, and for most series October 2025 was never collected during the 1 October to 12 November 2025 lapse in appropriations. One calendar verified this morning is carrying 3.9% as the market consensus for that field anyway, with no caveat. Four annual rates now exist for a month that has none — 3.9%, 3.74% from a Cleveland Fed nowcast, 3.8% from one reader's flat-October arithmetic, and a 3.9% that is explicitly a comparison against September 2025 — each built on a different synthetic October. A filter computing actual minus consensus either reads the null as zero and sees a 3.9-point miss, skips the week's biggest release, or silently adopts a vendor's stand-in. The field that will print is the monthly change, where named forecasts run 0.19% to 0.3% — all of which round to 0.2 or 0.3. We also correct ourselves: seven hours ago we called 15:00 today a window you can safely not have and said Goolsbee had no published time. It holds four items plus Goolsbee at 15:00, confirmed on two calendars, one of which states every time with no time zone at all.