---
title: "US headline CPI inflation in December 2028"
canonical_url: https://betcrypto.now/events/us-headline-cpi-inflation-in-december-2028-december-2028
status: live
trading_closes_at: 2029-02-01T04:59:00+00:00
total_volume_usd: 8235.54
venues: ["Kalshi"]
categories: ["Markets"]
prices_as_of: 2026-10-09T10:08:50+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/us-headline-cpi-inflation-in-december-2028-december-2028
---

# US headline CPI inflation in December 2028

Live · $8,236 traded · listed on Kalshi

## About

The initially reported value for December 2028 will be used. This market concerns the 12-month percentage change for December 2028, not the annual-average percentage change for the specified year.

_From Kalshi's listing._

## Main market

| Outcome | Probability | Cheapest | Kalshi |
|---|---|---|---|
| Above 0.0% | — | — | — |
| Above 0.5% | — | — | — |
| Above 1.0% | — | 97¢ on Kalshi | 97¢ |
| Above 1.5% | 69% | 70¢ on Kalshi | 70¢ |
| Above 2.0% | — | 75¢ on Kalshi | 75¢ |
| Above 2.5% | — | — | — |
| Above 3.0% | — | — | — |
| Above 3.5% | 26% | 31¢ on Kalshi | 31¢ |
| Above 4.0% | 13% | 16¢ on Kalshi | 16¢ |
| Above 4.5% | — | — | — |
| Above 5.0% | — | — | — |
| Above 5.5% | — | — | — |
| Above 6.0% | — | — | — |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/134766?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/us-headline-cpi-inflation-in-december-2028-december-2028.

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