polyrag

CPI year-over-year in Dec 2026 — Exactly 3.4%

kalshi · 3 contracts · 1 deadline · $47 traded · market at 8.0%

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What each source says

Not all of these are prices. An order book is money you can take; an AMM quotes one probability with no book behind it; a forecast is nobody's price at all. They are worth reading together and must not be added together.

sourcecontractbidask saysclosestraded
kalshi CPI year-over-year in Dec 2026 — Exactly 3.4% 0.020 0.140 8.0% 2027-01-13 $29
kalshi CPI year-over-year in Dec 2026 — Exactly 4.3% 0.010 0.150 8.0% 2027-01-13 $18
kalshi CPI core year-over-year in Dec 2026 — Exactly 3.4% — 0.100 0% 2027-01-13 —

How this settles

The venue names the authority that determines the outcome. It is the thing to watch — not the coverage of it.

The full contract terms ↗ — the binding document, not the market blurb.